
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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In a Pew Research poll, 1142 respondents answer the question: about how many times a month do you use an online grocery shopping application such as InstaCart?
From this random sample, we find a sample standard deviation of s=1.12s=1.12 . What distribution family would be helpful in finding a sampling distribution for ss?
A. χ2
B. Binomial
C. Student t
D. Standard normal
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