need to estimate it to within 0.05 with probability 0.99, if before conducting the study (a) you are unwilling to predic ol as a guideline. here to view page 1 of the standard normal table. here to view page 2 of the standard normal table.
need to estimate it to within 0.05 with probability 0.99, if before conducting the study (a) you are unwilling to predic ol as a guideline. here to view page 1 of the standard normal table. here to view page 2 of the standard normal table.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
![Students at a certain school were surveyed, and it was estimated that 17% of college students abstain from drinking alcohol. To estimate this proportion in your school, how large a random sample would
you need to estimate it to within 0.05 with probability 0.99, if before conducting the study (a) you are unwilling to predict the proportion value at your school and (b) you use the results from the surveyed
school as a guideline.
Click here to view page 1 of the standard normal table.
Click here to view page 2 of the standard normal table.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8acd4021-f643-407d-9d42-7124cf5151d6%2F8e0e2fdb-5eb7-4088-8a02-19e3dac016cd%2F7oc60j_processed.png&w=3840&q=75)
Transcribed Image Text:Students at a certain school were surveyed, and it was estimated that 17% of college students abstain from drinking alcohol. To estimate this proportion in your school, how large a random sample would
you need to estimate it to within 0.05 with probability 0.99, if before conducting the study (a) you are unwilling to predict the proportion value at your school and (b) you use the results from the surveyed
school as a guideline.
Click here to view page 1 of the standard normal table.
Click here to view page 2 of the standard normal table.
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