Overview
Please answer the attached questions both using SAS and showing calculations for problems attached. Due date: Saturday, November 2nd, 2024
Use the cover sheet on the next page to record your final answers. Show your work.
Submitting only the final answer to each problem is not acceptable. Problems that are
not “SAS problems” are to be calculated by hand, showing your work, unless otherwise
indicated. Attach the relevant portion of SAS output for SAS problems.
The assignment is due at 11:59pm on the indicated due date. Upload your assignment
using the submission link in this folder. NO LATE SUBMISSIONS WILL BE
ACCEPTED.
N.B.: As this assignment is graded and constitutes part of the grade for the course, you
are expected to do your own work and not work together with other students.
Problems from Chapter 7:
1. Problem 12
2. Problem 20
Problems from Chapter 8:
3. Problem 5
4. SAS Problem 2
MPH0300 – Introduction to Biostatistics
Homework 7Intro to Biostatistics: Homework #7 Cover Page
Instructions: Place final answers on this cover page. All work should be attached behind the cover page.
Showing no work will result in no points.
Chapter 7:
#12)
Hypotheses (2):
Test statistic value: _______
Decision rule: ________________________
Test result: ______________
Conclusion:
#20)
a) 95% confidence interval = ( _______ , _______ )
b) Reject H0? (yes/no): __________
Brief justification:
Chapter 8:
#5)
a) OR = _______
b) 95% CI for OR: ( _______ , _______ )
c) Reject H0? (yes/no): __________
Brief justification:
SAS Problem 2)
RR of preterm delivery (for Intensive relative to Standard): _________
95% CI for RR: ( _______ , _______ )
OR: _________
95% CI for OR: ( _______ , _______ )
Hypotheses (2):
Test statistic value: _______
Decision rule: ________________________
Test result: ______________
Conclusion:
Expected output for this assignment should be about ~5 pages or less.