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مقارنة مقدرات انحدار الحرف والمركبات الرئيسية والمربعات الصغرى الجزئية في نموذج الانحدار

Author name: زينب كاظم مزهر القريشي

Supervisor name: شروق عبد الرضا سعيد السباح

General topic: Administration and Economics

Specific topic: Statistics

Degree: Master

University: University of Kerbala - Faculty Of Administration And Economics - Department Of Statistics

Language: Arabic

University location: Karbala

First pages:

استخدام المتغيرات الموزعة زمنيا في تحليل الانفاق الاستهلاكي في العراق للمدة (2014 - 1995) == The Use of Temporally Distributed Variables in the Analysis of consumer spending in Iraq for the Period (2014 - 1995

Author name: اسراء فالح فاضل المسافري

Supervisor name: عدنان كريم نجم الدين

General topic: Administration and Economics

Specific topic: Statistics

Degree: Master

University: University of Kerbala - Faculty Of Administration And Economics - Department Of Statistics

Language: Arabic

Full text from the source: https://uokerbala.edu.iq/wp-content/uploads/2020/06/Rp-The-Use-of-Temporally-Distributed-Variables-in-the-Analysis-of-consumer-spending-in-Iraq-for-the-Period-2014-1995.pdf

University location: Karbala

First pages:

اختيار النموذج الافضل لصفوف الانتظار في تحدين الخدمة المصرفية == Choose the best model for queues In improving the banking service

Author name: انصاف جاسم مهدي المسعودي

Supervisor name: عبد الحسين حسن حبيب الطائي

General topic: Administration and Economics

Specific topic: Statistics

Degree: Master

University: University of Kerbala - Faculty Of Administration And Economics - Department Of Statistics

Language: Arabic

Full text from the source: https://uokerbala.edu.iq/wp-content/uploads/2022/05/Choose-the-best-model-for-queues-In-improving-the-banking-service.pdf

University location: Karbala

First pages:

العلاقة بين جدول تحليل تباين الانحدار وجدول تحليل تباين التجارب العاملية الكاملة == The relationship between the regression ANOVA table and ANOVA Table in Complete Factorial Experiments

Author name: رواء نوري حسين الشيخلي

Supervisor name: عواد كاظم الخالدي

General topic: Administration and Economics

Specific topic: Statistics

Degree: Master

University: University of Kerbala - Faculty Of Administration And Economics - Department Of Statistics

Language: Arabic

Full text from the source: https://uokerbala.edu.iq/wp-content/uploads/2020/06/Rp-The-relationship-between-the-regression-ANOVA-table-and-ANOVA-Table-in-Complete-Factorial-Experiments.pdf

University location: Karbala

First pages:

اختيار افضل طرائق تقدير المتغير المعتمد متعدد الاستجابة == Choose the best estimation Methods for the multi - response dependent Variable

Author name: ليث علي محمد الحيالي

Supervisor name: عبد الحسين حسن حبيب الطائي

General topic: Administration and Economics

Specific topic: Statistics

Degree: Master

University: University of Kerbala - Faculty Of Administration And Economics - Department Of Statistics

Language: Arabic

Full text from the source: https://uokerbala.edu.iq/wp-content/uploads/2020/05/Rp-Choose-the-best-estimation-Methods-for-the-multi-%E2%80%93-response-dependent-Variable-..pdf

University location: Karbala

First pages:

تقديرات دالة المعولية لتوزيع بواسون مع تطبيق عملي == Estimation of reliability function for Poisson distribution With practical application

Author name: زينب محمد باقر صادق الباقر

Supervisor name: عبد الحسين حسن حبيب الطائي

General topic: Administration and Economics

Specific topic: Statistics

Degree: Master

University: University of Kerbala - Faculty Of Administration And Economics - Department Of Statistics

Language: Arabic

Full text from the source: https://uokerbala.edu.iq/wp-content/uploads/2020/05/Rp-Estimation-of-reliability-function.pdf

University location: Karbala

First pages:

دراسة الارتباط القانوني في نماذج الانحدار الخطي واللا خطي : دراسة تطبيقية == Study Canonical correlation in regression models linear and non linear Applied study

Author name: الاء فلاح حسن عطوان

Supervisor name: شروق عبد الرضا سعيد السباح

General topic: Administration and Economics

Specific topic: Statistics

Degree: Master

University: University of Kerbala - Faculty Of Administration And Economics - Department Of Statistics

Language: Arabic

Full text from the source: https://uokerbala.edu.iq/wp-content/uploads/2020/06/Rp-Study-Canonical-correlation-in-regression-models-linear-and-non-linear.pdf

University location: Karbala

First pages:

استخدام اسلوب البوتستراب في تحليل النماذج المعلمية و شبه المعلمية و المقارنة بينهما == Use The Bootstrap in Parametric Models and Semi - Parametric Analysis and Comparison Between Them

Author name: نـور عـباس عمران النــصــراوي

Supervisor name: شــروق عــبـــد الــــرضا الســـباح

General topic: Administration and Economics

Specific topic: Statistics

Degree: Master

University: University of Kerbala - Faculty Of Administration And Economics - Department Of Statistics

Language: Arabic

Full text from the source: https://uokerbala.edu.iq/wp-content/uploads/2020/05/Rp-Use-The-Bootstrap-in-Parametric-%E2%80%8EModels-and-Semi-Parametric-%E2%80%8E-Analysis-and-Comparison-Between-%E2%80%8EThem.pdf

University location: Karbala

First pages:

استخدام التحليل الشكلي لمقارنة تاثير بعض المواد الكيميائية على صفات نبات الخيار == The use of profile analysis to compare the effect of some chemicals on the properties of cucumber

Author name: نبراس صلاح مهدي الموسوي

Supervisor name: شروق عبد الرضا سعيد السباح`

General topic: Administration and Economics

Specific topic: Statistics

Degree: Master

University: University of Kerbala - Faculty Of Administration And Economics - Department Of Statistics

Language: Arabic

Full text from the source: https://uokerbala.edu.iq/wp-content/uploads/2020/05/Rp-The-use-of-profile-analysis-to-%E2%80%8Ecompare-the-effect-of-some-%E2%80%8Echemicals-on-the-properties-of-%E2%80%8Ecucumber-plant.pdf

University location: Karbala

First pages:

توظيف تحليلات التجربة العاملية في تقدير انتاجية محصول الباذنجان في البيوت الخضراء الزراعية == Utilizing the analysis of factorial experiment in estimating the productivity of eggplant crop in the greenhouses

Author name: حمزة عماد عباس الدبس

Supervisor name: عواد كاظم الخالدي

General topic: Administration and Economics

Specific topic: Statistics

Degree: Master

University: University of Kerbala - Faculty Of Administration And Economics - Department Of Statistics

Language: Arabic

Full text from the source: https://uokerbala.edu.iq/wp-content/uploads/2020/07/Rp-Utilizing-the-analysis-of-factorial-experiment-in-estimating-the-productivity-of-eggplant-crop-in-the-greenhouses.pdf

University location: Karbala

First pages:

تقدير معولية نظام Cascade الاجهاد - المتانة لتوزيع احتمالي == Estimation of the reliability of the Cascade Stress - Strength System For probability distribution

Author name: سناء علي محمد العبودي

Supervisor name: مهدي وهاب نعمة نصر الله

General topic: Administration and Economics

Specific topic: Statistics

Degree: Master

University: University of Kerbala - Faculty Of Administration And Economics - Department Of Statistics

Language: Arabic

University location: Karbala

First pages:

توليد المتغيرات العشوائية لتخمين معلات توزيع لوجستك باستخدام محاكاة منت كارلو == Generating Random Variates for Estimating the Parameters of Logistic Distribution by Monte Carlo Simulation

Author name: زهراء امروي علي حيدر الحجار

Supervisor name: اكرم محمد العبود

General topic: Mathematics

Specific topic: Statistics

Degree: Master

University: Al-Nahrain University - College Of Science - Department Of Mathematics

Language: English

University location: Baghdad

First pages:

استخدام طريقة المربعات الصغرى المتناقصة والتمهيد المباشر في تقدير معلمات انموذج فورير للسلاسل الزمنية الموسمية == Using The Discounted Least Squares And Direct Smoothing Method For Estimate Fourier Parameters For Seasonal Time Series

Author name: محمد عبد الحسين محمد الغريباوي

Supervisor name: سلمى ثابت ذاكر الالوسي

General topic: Administration and Economics

Specific topic: Statistics

Degree: Master

University: Mustansiriyah University

Language: Arabic

University location: Baghdad

First pages:

استعمال انموذجات بوكس جينكنز للتنبؤ بوفيات حوادث المرور في محافظة كربلاء المقدسة للمدة 2010 - 2015 == Using Box - Jenkins’s Models For Analysis Road Accident Fatalities In Holly Karbala For The Period (2010 - 2015)

Author name: صبا جسوم عكلة

Supervisor name: عدنان كريم نجم الدين

General topic: Administration and Economics

Specific topic: Statistics

Degree: Master

University: Mustansiriyah University

Language: Arabic

Full text from the source: https://uokerbala.edu.iq/wp-content/uploads/2022/06/Rp-Using-Box-Jenkinss-models-for-analysis-Road-Accident-Fatalities-In-Holly-Karbala-for-the-period-2010-2015.pdf

University location: Baghdad

First pages:

بناء انموذجي بقاء معلمي ولا معلمي لمرض التدرن في بغداد

Author name: حسنين جليل نعمة الساعدي

Supervisor name: حامد سعد نور الشمرتي

General topic: Administration and Economics

Specific topic: Statistics

Degree: Master

University: Mustansiriyah University

Language: Arabic

University location: Baghdad

First pages:

بناء منظومة خبيرة لتشخيص التقارب لبعض التوزيعات الاحتمالية المتقطعة == Design An Expert System To Determine The Approximation In Some of Probability Distribution

Author name: وليد مية رودين

Supervisor name: علي عبد الحسين الوكيل

General topic: Administration and Economics

Specific topic: Statistics

Degree: Master

University: University of Baghdad - Faculty Of Administration And Economics - Department Of Statistics

Language: Arabic

University location: Baghdad

First pages:

Abstract: ان الاستخدام الكبير والمستمر للتوزيعات الاحتمالية جعل هذا الحقل المتخصص متميزا في علم الاحصاء حيث يدل على مجموعه من الاحتمالات المرتبطة بقيم متغير عشوائي ناتج عن نوع خاص من التجارب , فعلى سبيل المثال توزيع ثنائي الحدين فان قيم المتغير العشوائي المرتبط بت | The wide and continuous use for probability distribution made this specialized field distinctive in statistics science , that leads to a bunch of choices connected to values of random variable results from especial kind of experiments , as example binomial distribution the values of the random variable related to its experiments satisfies specific general conditions follows this distribution , when we study this distribution we can exclude expert on expectation related to all experiments that satisfies these general conditions according on what precedes it is suggested a(unit) instead of an statistics expert in searching field Depending of what precedes, we suggested a system instead of a statistical expert in the ( domain of determination of the approximation values ) between the probability distribution and determine the fit distribution of users data , The suggested system is an (statistical expert system ) , which have took its statistical knowledge from scientific resources and human experience to provide the needed consultation , which can be provided and any statistical expert (ITD) This system has a statistical knowledge base about , binomial distribution , and poisson and the relationship between a normal distribution , in addition to the statistical knowledge to determine the value that must the binomial approximate to the poisson , also the case is lead to approximated to the normal distribution.Also it has a statistical knowledge to calculate all distributions probabilities, in addition to all other measurements

المقارنة بين اختبار Shapiro - wilk وJureckova باستخدام المحاكات ولعدة توزيعات == Coodness - Of - Fit Test In Non Paramatric Tests

Author name: وفاء جاسم محمد العقابي

Supervisor name: دجلة ابراهيم مهدي العزاوي

General topic: Administration and Economics

Specific topic: Statistics

Degree: Master

University: University of Baghdad - Faculty Of Administration And Economics - Department Of Statistics

Language: Arabic

University location: Baghdad

First pages:

مقارنة طرائق تقدير المعلمات والمعولية لانماذج الاختبارات المعجلة والنمو لبيانات المراقبة من النوع الثاني مع تطبيق عملي

Author name: ورود باسم نور بهية

Supervisor name: انتصار عريبي فدعم الدوري

General topic: Administration and Economics

Specific topic: Statistics

Degree: Master

University: University of Baghdad - Faculty Of Administration And Economics - Department Of Statistics

Language: Arabic

University location: Baghdad

First pages:

Abstract: نظرا لاهمية المعولية في التطبيقات الصناعية والهندسية فقد ظهرت الحاجة لاختبارات المعولية والتي هي سلسلة من الاختبارات والكشف عن العوامل التي تظهر خلال الاختبار وتاثيرات ومسببات عطل الماكنة نتيجة سوء الاستخدام وغيرها من الاسبباب وكذلك معرفة مدى ملائمة الان | Reliability has an important role in both the industrial and engineering applications. So the need for Reliability Tests appeared are series of tests a discover out of factors that appear through the test, also an effects too casese to defuse, probably to be created cases misuse a machine and other than, knowledge limit of fit a specifics production addition for getting on goodness of production. Therefore, the need for research to set of tests for censor data from ( Type II ) for exponential distribution with one parameter and these tests it’s (Accelerated Life Testing) to complete estimation parameters and reliability for the test models and these models it’s (Accelerated Cycling, Constant Stress ,Arrhenius and Eyring ) with tow methods ( maximum likelihood method, least squares method ) for all models above ,either Number of Units on Test To be complete calculation number of units inside in the test. And the other test is Reliability Growth includes three curves are Idealized Growth curve estimation parameters and reliability with maximum likelihood method, Duane Growth curve takes estimation parameters and reliability with least squares method, Exponential Reliability Growth Curve take estimation parameters and reliability by means of constraints for finding an optimal solution. Also The thesis so falls into four chapters. the first chapter is the introduction, the objective of the thesis as well as the review of literature. the second chapter tackles theoretical aspects contains exponential distribution,properties exponential distribution, estimation method, acceptance testing, accelerated life test, reliability growth testing and confidence intervals. The third chapter(application side)include tow parts,the first takes censor data (type II) from source (separate the soap off Al - Rasheed factory) and subjugate it for goodness of fit tests to be complete application on accelerated and growth tests, the second takes the simulation experimental and compared between estimation parameters for tests accelerated and growth for all models the test by depending on the statistic measure (MSE). Finally, the fourth chapter contains the more important findings and recommendations as well as the future visions which the thesis included. Also the thesis contains computer programs prepared by the researcher as well as another especial attaches.

مقارنة طرائق تقدير معلمات الانـموذج الثنائي اللوجستك المختلط باستخدام المحاكاة مع تطبيق عملي == Comparing The Estimation Methods of The Parameters of The Logistic Linear Mixed Model By Using The Simulation With Practical Application

Author name: هند وليد عبد الرحمن الجبوري

Supervisor name: ظافر حسين رشيد النجار

General topic: Administration and Economics

Specific topic: Statistics

Degree: Master

University: University of Baghdad - Faculty Of Administration And Economics - Department Of Statistics

Language: Arabic

University location: Baghdad

First pages:

Abstract: تم في هذا البحث دراسة احد اهم النماذج الواسعة الاستخدام والتطبيق في تحليل البيانات التي تاخذ شكل تجمعات Clustered والتي تكون ذات استجابات مرتبطة Correlated وهو الانموذج الخطي العام المختلطGeneralized Linear Mixed Model (GLMM) لتحليل البيانات الطولية Long | This research was conserning in the study of one of the important models that are widely used in analyzing the data which take clustered form and have correlated responses, this model is Generalized Linear Mixed Model (GLMM) for analyzing the longitudinal data which it's responses are correlated. So this research was dealing with this model in an expanded form including its importance, uses, feature, modeling and the estimation methods then focusing on one of the most widely used examples when the responses of longitudinal Data are Binary which is Binary Logistic Mixed Model taking into account its modeling, importance, uses and the parameters estimation methods, so three important estimation methods were used to estimate the fixed and random effects parameters and these are : 1) Classical maximum likelihood (ML) Method.That include three basic algorithm by which the maximum likelihood estimator is obtained and it's as follows : I) Monte Carlo Newton Raphson (MCNR).II) Monte Carlo Expectation Maximization (MCEM).III) Simulation Maximum Likelihood (SML).2) Robust Maximum Likelihood (RML) Method.3) Penalized - Quasi Likelihood (PQL) Method.In the experimental aspect comparison was done of which is the best among these methods through the simulation procedure by using Monte Carlo method and implementing several experiments using two of the important statistical measures which are Mean Square Error (MSE) and Bias, generally as a result it was found that Robust Maximum Likelihood (RML) Method is the best between these methods as it has minimum Mean square error and minimum bias comparing with the other methods.While in the application aspect practical application was done on data represent the successive monthly measurements for diebetic children whom depend on the insulin treatment which represent the fixed effect and the patient represents the random effect in order to study the effect of both the insulin dose and the patient on the blood sugar rate, it was found that the insulin dose has significant effect on the blood sugar rate while the patient has not that effect

تقديرات الهجرة الداخلية في العراق باستخدام النماذج السكانية == Internal Migration Estimates In Iraq By Using Population Models

Author name: هالة وليد حمدي الزبيدي

Supervisor name: بشرى علي يعقوب الجعفري | خالد زهدي مصطفى خواجه

General topic: Administration and Economics

Specific topic: Statistics

Degree: Master

University: University of Baghdad - Faculty Of Administration And Economics - Department Of Statistics

Language: Arabic

University location: Baghdad

First pages:

Abstract: ادى تزايد حركة السكان في العراق الى حصول هجرة داخلية.و لاهمية هذه المشكلة وما ترتب عليها من نتائج، لذا فقد حاولت الباحثة من خلال هذه الدراسة تحليل البيانات التي لها علاقة في نماذج حركة الهجرة الداخلية.وتهدف الى استنباط تيارات الهجرة الداخلية في القطر،وذ | Population Increasing movements in Iraq cause an internal migration. In spite of danger of this problem and what effects of it, so the researcher has tried through this study analysis the data, which relation in internal migration on models. Aiming at internal migration streams in country by using special population models of internal migration by direct and indirect methods. First chapter including general entrance displays general concepts and determines the problem and the purpose of the research and its importance and the background. The second chapter is measuring internal migration in Iraq and discusses the methods of the measure, the principal data references for migration, population distribution, the internal migration data in Iraqi census, the problem and difficulty of migration, the method of measuring internal migration from the census data is discussed by direct methods like Birth place, Duration of residence, The last residence and The reason of changing the residence place. The indirect methods like Vital statistics, The Survival ratio and National growth rate. The third chapter discusses the study of migration rates and ratios in Iraq and the demographic trace and divided into direct method like migration stream rates and in - migration, out - migration, net - migration rates and Birth - residence index, Gross intercensal interchange of population and Basic model. Indirect method like migration rates by using Survival ratio rates method, Vital statistics rates method, National growth rates method, and discuss the mathematical model and its relationship to internal migration, migration economic, demographic traces and migration effect on population growth. And the impetuses to internal migrations movement. The forth chapter discuss some important conclusions and recommendations.

تقدير الفعالية النسبية لانموذج القطع المكافئ في تجارب نسبة الميل لقياس تاثير زيتي الزعتر والكتان على الوزن == Estimation of Relative Potency For Parabolic Model In Slope Ratio Assays To Measure Effect of Thyme And Flax Oils On Weight

Author name: نضال بهجت محي الحيالي

Supervisor name: قيس سبع خماس

General topic: Administration and Economics

Specific topic: Statistics

Degree: Master

University: University of Baghdad - Faculty Of Administration And Economics - Department Of Statistics

Language: Arabic

University location: Baghdad

First pages:

مقارنة مقدر المنوال الحصين مع بعض المقدرات الاخرى ولمعلمة الموقع == Comparing The Robust Estimator of The Mode With Some Other Estimators For Location Parameter

Author name: نازك جعفر صادق

Supervisor name: عماد حازم عبودي

General topic: Administration and Economics

Specific topic: Statistics

Degree: Master

University: University of Baghdad - Faculty Of Administration And Economics - Department Of Statistics

Language: Arabic

University location: Baghdad

First pages:

الاسقاطات السكانية لمحافظـــة البصـــرة للفتـــرة (1997 - 2022) باستخدام نتائج التعداد العام لسنة 1997 في العراق == The Populational Projections of Basrah Governorate For The Period 1997 - 2022

Author name: نادية علي عايد الحميداوي

Supervisor name: بشرى علي يعقوب الجعفري | زهرة حسن عباس التميمي

General topic: Administration and Economics

Specific topic: Statistics

Degree: Master

University: University of Baghdad - Faculty Of Administration And Economics - Department Of Statistics

Language: Arabic

University location: Baghdad

First pages:

مقارنة بعض الطرق الحصينة للمربعات الصغرى الجزئية == Compare Some of Robust Methods For Partial Least Squares

Author name: ميسون علي رحمن المندلاوي

Supervisor name: هلال عبود البياتي

General topic: Administration and Economics

Specific topic: Statistics

Degree: Master

University: University of Baghdad - Faculty Of Administration And Economics - Department Of Statistics

Language: Arabic

University location: Baghdad

First pages:

بناء انموذج للمعاينة البيزية المفردة بافتراض مربع كاي كتوزيع مسبق == Constructing A Model For Bayesian Single Sampling Plan Assumed Chi - Squaar As A Prior Distribution

Author name: ميسون حميد فرج محمد

Supervisor name: محمد صادق عبد الرزاق الدوري

General topic: Administration and Economics

Specific topic: Statistics

Degree: Master

University: University of Baghdad - Faculty Of Administration And Economics - Department Of Statistics

Language: Arabic

University location: Baghdad

First pages:

Abstract: يتضمن هذا البحث بناء انموذج لخطط المعاينة البيزية باستخدام نظرية القرار، هدف الانموذج التوصل الى معالم خطة بيز المفردة (n,c) حيث n تمثل حجم العينة، c تمثل عدد القبول الضروريان لفحص المنتوج واتخاذ قرار لرفض او قبول الدفعة. قمنا باشتقاق ومناقشة خصائص نظام خ | This research deals with the process of Constructing a model for Bayesian Single Sampling Plan by using decision making theory. The aim of this Model is to obtain the parameters (n,c) which represent Sample size (n) and acceptance number c, which are necessary to inspect the lot and to make a decision whether to accept or reject the product. We drive and discussed the properties of the system of single sampling attributes plan obtained from minimizing the average Expected cost under the assumption that cost decision is a linear function in lot size and sample size. The distribution of the sampling is a mixed Poisson distribution i.e, each lot produced is in Poisson Control but the process average varies from lot of anther according to frequency distribution which is assumed to be derived in the neighbor points of the break - even quality level. We explain all the notation and steps of obtained the total Expected cost of quality Control, which contain the item of cost (Cl,C2...C6) upon the decision of acceptance or rejection, and then how to solved mathematically using forward Variances function to reach the Optimal Parameters (n*,c*). Then the Optimal size of the Sample size is identified is linear function from square root of the lot size. Some auxiliary tables are given, Which represent the results we obtained which indicate that the prior distribution of quality is Chi - Square with m degree of freedom, we apply NP - Chart to make decision about process, we apply also the test of goodness of fit for testing the hypothesis.