A researcher wants to estimate the proportion of students enrolled at a university who eat fast

Name: Problem 4, Chapter 9: Statistics Learning From Data
Uploaded: 2023-01-18T05:27:47-08:00
Channel: Rashmi Sinha
Description: A researcher wants to estimate the proportion of students enrolled at a university who eat fast food more than three times in a typical week. Would the standard error of the sample proportion p̂ be smaller for random samples of size n=50 or random samples of size n=200 ?

Question

Rashmi Sinha · Accepted Answer

step 1 Here, p1 is equal to 0 .5, p2 is 0 .5, standard deviation is less than or equal to 0 .02. So let

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