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أ. د. عبد الحكيم بن عبد المحسن أبابطين

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عضو هيئة تدريس في قسم الإحصاء وبحوث العمليات

كلية العلوم
134أأ م 19
مادة دراسية

STAT 145

 
                                                            BIOSTATISTICS [STAT 145]
 
                                            
 
- Course Title: Biostatistics
- Course Code: STAT 145
- Credit: 2 CREDIT-HOURS
- Instructor: Dr. M. KAYID
- Department: STATISTICS & O. R.
 
 
                                     Student's Results
 
 
[1]    40925  
[2]    40932
[3]      40942
 
  
                                                                                               LECTURES NOTES
 
 
                                                    Complete Lectures Notes  (Important)
 
 
  Lecture 1
  Lecture 2
  Lecture 3
  Lecture 4
  Lecture 5
  Lecture 6
  Lecture 7               Lecture in the Class    
  Lecture 8
  Lecture 9
  Lecture 10
  Lecture 11
  Lecture 12
  Lecture 13
  Lecture 14
  Lecture 15
  Lecture 16
  Lecture 17
 
 
                         SOLVED PROBLEMS
 
 
SOLVED PROBLEMS – STAT 145:
[1] Part A: From Question No. 1 up to Question No. 38
 [4] Part D: Mixtuer Questions without Solution, will solve them in the Class 
[5] Review
 

[3] Part C: From Question No. 73 up to Question No. 90

[2] Part B: From Question No. 39 up to Question No. 72
 

 
                            How to use calculator
 
 
How to use the CALC
 
 
                                     HOME WORK
 
 
[1] HOME WORK NO. 1

 
[2] HOME WORK NO. 2
 [3] HOME WORK NO. 3                                [SOLUTION OF H.W. 3]
[4] HOME WORK NO. 4               
[5] HOME WORK NO. 5
[6] HOME WORK NO. 6
 

 
                                        SOME TESTES 
 
 
Samples of Exams: (Important)
First Mid-Term Exams:
First Mid-Term Exam Second Semester 1431-1432.pdf
Second-semester-Exam-V1-145-31-32-Solution.pdf
1st-mid-term-exam-1st-semester-1431-1432.pdf
1st-mid-term-exam-2nd-semester-1430-1431.pdf
Second Mid-Term Exams:
Second Mid-Term Exam Second Semester 1431-1432.pdf
2nd-mid-term-exam-1st-semester-1430-1431.pdf
2nd-mid-term-exam-1st-semester-1431-1432.pdf
Final Exams:
Final-exam-1st-semester-1430-1431.pdf
Final-exam-2nd-semester-1430-1431.pdf
Final-exam-1st-semester-1431-1432.pdf
R1 Stat145_Final_ExamSS3132.pdf
 

الإمتحان النهائى 145 احص.doc FINAL TEST 
الإمتحان الثانى 145 احص.doc SECON MID TERM
الإمتحان الأول 145 احص.doc FIRST MID TERM
 
                                          SOME EXAMS 
 
 

[1] Copy of the STAT 145 First Exam at College of Science, Al-Kharj [Click Here]
[2] Copy of the STAT 145 Final EXAM at College of Science, KSU [Clic Here]   
 
 

 
                                 MID-TERM EXAMINATION
 
 
 
[1] Copy of the First Mid-Term Examination 1432 - 1433 with Solution [Please Click Here]   (New)
 
 
 
                     STUDENT DEGREES IN THE FIRST EXAM
 
 
 
 
 
 
                          FINAL PREVIOUS EXAMS
 
  

 
 
 
 
 
                        First Exam 
 
                           Second Exam 
 
                      Third Exam  
 
                           Fourth Exam 
  
                                                             
 
                          TEXT BOOK
 
 
 Biostatistics: Basic Concepts and Methodology for the Heath Sciences by:
Wayne W. Daniel. [9th ed.] Books available from university book store below
SAMBA bank. The book costs 70 Riyals for students. 
 
 
                         COURSE OUTLINE
 
   
Course Syllabus:
Week Title
W1( 14 /03/1434) Introduction to Bio-Statistics, (1.1-1.4)

W2( 21/03/1434) types of data and graphical representation, (1.1-1.4)

W3( 28/03/1434 ) Descriptive statistics: Measures of Central tendency- Mean , median, mode(2.1-2.6 (2.1-2.6 Excluding stem plot percentiles )

W4( 6/04/1434 ) Measures of dispersion-Range, Standard deviation, coefficient of Variation.
(2.1-2.6 Excluding stem plot percentiles )

W5( 13/04/ 1434 ) Calculating Measures from an Ungrouped Frequency Table
-Approximating Measures from Grouped Data
(2.1-2.6 Excluding stem plot percentiles )
W6( 20/04/1434 ) Basic probability. Conditional probability, concept of independence, sensitivity, specificity, (3.1-3.6)
W7( 27/04/1434 ) Bayes Theorem for predictive probabilities. (3.1-3.6)
Sat   4 / 05 / 1434  The First Term  Exam  at ( 19:00 – 20:30 )
W8( 4/05/1434) Some discrete probability distributions: cumulative probability  (4.1-4.4)
W9( 18/05/1434) Binomial, and Poisson -their mean and variance
(4.1-4.4Excluding the use of binomial and Poisson tables).
W10(25/05/1434) Continuous probability distributions: Normal distribution ( 4.5-4.8)
W11(3/06/1434) Standard normal distribution and t distributions ( 4.5-4.8)
W12(10/06/1434) Sampling with and without replacement, sampling distribution of one and two sample means and one and two proportions.
 ( 5.1-5.7 Excluding sampling without Replacement)
W13(17/06/1434)   Statistical inference: Point and interval estimation, Type of errors,
Concept of P-value
(6.2-6.6. 7.1-7.6 Excluding Variances not equal page 181-182)
Sat …24 / 06 / 1434  The Second Term  Exam  at ( 19:00 – 20:30 )
W14(24/06/1434)   Testing hypothesis about one and two samples means and proportions including paired data – different cases under normality.
(6.2-6.6. 7.1-7.6 Excluding Variances not equal page 181-182)
Topics to be Covered
 

 
 
Topic No. of Weeks Contact hours Sections from the text
Introduction to Bio-Statistics, types of data and graphical representation 2 4 1.1-1.4
Descriptive statistics:
Measures of Central tendency- Mean , median, mode,
Measures of dispersion-Range, Standard deviation, coefficient of variation.
Calculating Measures from an Ungrouped Frequency Table
Approximating Measures from Grouped Data.
3 6 2.1-2.6
Excluding stem plot, percentiles, IQR,
Basic probability, conditional probability, concept of independence, Sensitivity, Specificity etc, and Bayes Theorem for predictive probabilities. 2.5 5 3.1-3.6
Some discrete probability distributions: cumulative probability distribution, Binomial, and Poisson –their mean and variance 2 4 4.1-4.4
Excluding the use of binomial tables
Continuous probability distributions: Normal distribution, Standard normal and t distributions. 2 4 4.5-4.8, 6.3
Sampling with and without replacement, sampling distribution of one and two sample means and one and two proportions. 1.5 3 5.1-5.7
Excluding sampling without Replacement
Statistical inference: Point and interval estimation, Type of errors, Concept of P-value, testing hypothesis about one and two samples means and proportions including paired data – different cases under normality. 2 4 6.2-6.6. 7.1-7.6
Excluding
Variances not equal page 181-182
 
     

 
We plan to cover seven chapters. You are required all exercises given in the book. However, we have suggested following questions

Chapters Page numbers Questions
2 57-61 12(a,b,e) , 14,15 (a,d) 16(a,c)
3 86-91 3,4,5,7,8,9,11,14-23
4 131-133 16-35
5 159-161 10-20
6 206-212 13-21
7 183-300 25-31,40,52,54

Marking Scheme:
Test No. 1 : 30 Marks (1.5 hours)
Test No. 2 : 30 Marks (1.5 hours) 

Final Test :40 Marks  (3 hours) 
--------------------------------------------------------------------------------------------------------------------------------
Please note down the following:
§  The table above is a rough plan of the material to be covered. However, each teacher will follow his own distribution of time to different topics.
§  There will be two tests, each consisting of 20 marks and a final exam of 50 marks. 10 marks for home works and quizzes.
§  Attendance in the class is required. Students coming late will be regarded absent.
§  Students are advised to carry the book and a scientific calculator all the times in the class.
§  Programmable calculators are not allowed during examinations.
§  All exams will have multiple-choice questions.

              

 
INTERNET RECOURSES (Click Here)
 
 
PROPOSED GRADING SCHEME (Click Here)          
 
 
SUGGESTIONS FOR SUCCESS (Click Here)
 
 
IMPORTANT NOTES: (Click Here) 
 

 

 

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