duce buyer proportion apples. How many apples must the produce buyer sample for a 99% confidence interval estimate with a maximum 4% margin of error? b) Determine a 99% confidence interval estimate for the proportion of bad apples in a shipment based on a SRS of 360 apples out of which there are 32 bad apples. c) Compare your sample size and margin of error in b) to your answer to a). Why do they not appear to

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 30PPS
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a) A produce buyer wants to estimate the proportion of bad apples in a shipment of apples. How many
apples must the produce buyer sample for a 99% confidence interval estimate with a maximum 4%
margin of error?
b)
Determine a 99% confidence interval estimate for the proportion of bad apples in a shipment based on
a SRS of 360 apples out of which there are 32 bad apples.
c)
Compare your sample size and margin of error in b) to your answer to a). Why do they not appear to
match?
Transcribed Image Text:a) A produce buyer wants to estimate the proportion of bad apples in a shipment of apples. How many apples must the produce buyer sample for a 99% confidence interval estimate with a maximum 4% margin of error? b) Determine a 99% confidence interval estimate for the proportion of bad apples in a shipment based on a SRS of 360 apples out of which there are 32 bad apples. c) Compare your sample size and margin of error in b) to your answer to a). Why do they not appear to match?
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