College of Health SciencesDepartment of Public Health
PAPER ASSIGNMENT
Course name:
Introduction to Epidemiology
Course number:
PHC-131
Question 1: At a dinner party, a total of 125 people ate the roasted
chicken. Among them, 45 who consumed roasted chicken became ill
while the others were healthy. Calculate the Attack Rate.
Question 2: In a university there are 2100 students, 1400 are boys and
700 are girls. What is the sex ratio?
Question 3: In a country 5,157,550 babies were born in the year 2021.
The midyear population of the country was 950,476,980. What will be
the crude birth rate for the year 2021 for this country?
Questions
Question 4: Look at the following data about Covid 19 pandemic in
Kingdom of Saudi Arabia and find the Crude death rate per 100,000.
• Total number of death due to Covid-19 infection in 2020 = 8,875
• Reference population for the year 2020 = 35,997,107
Question 5: Discuss the interrelationship between prevalence and incidence
describing the effects with increase and decrease. (Word limit = 150)
***Instructions
• Attempt all the questions, each question carries 2 marks.
• Do not write direct answers, solve it in step wise manner
describing the formulas.
• No late work will be accepted, and no second chance will be given.
• Mention your name & ID, instructor’s name, and the date of
submission before uploading the file to BB.
Student Name:
Student ID:
CRN
13101
Branch
Submission Date:
Instructor name
Total
TARIQ ALOTAIBI
Grade
/10
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College of Health Sciences
Department of Public Health
Release Date: 01/10/2023
Due Date: 07/10/2022 (End of the day)
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Plagiarism policy: no plagiarism is accepted in the assignments at all. The student
should write the assignment in their own words. Two identical assignments will be
rejected with zero grades.
Citation: The students are required to use APA style of citation in their assignments.
The assignment should have the COVER PAGE with New SEU logo and the details
of who is submitting and to whom is it submitted.
Naming the assignment file: student should use the following format for naming and
uploading their assignment: Student name (Student ID) PHC273_Assignment name
Assignments with improper names and formats will be rejected.
Assignments should only be submitted through Blackboard only and not through
email. If there is any technical issue in the BB, then it should be reported to BB support
team. The screenshot of the problem and the assignment then can be sent to the instructor.
The submission of assignment must be done before the scheduled deadline.
o Late assignments can be accepted only if the student informed the instructor before
the assignment deadline is overdue of any acceptable reason of delay.
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