sample size = i

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 13PPS
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What sample size is needed to give a margin of error within +2.5 in estimating a population mean with 90% confidence, assuming a
previous sample had s = 3.8.
Round your answer up to the nearest integer.
sample size = i
Transcribed Image Text:Current Attempt in Progress What sample size is needed to give a margin of error within +2.5 in estimating a population mean with 90% confidence, assuming a previous sample had s = 3.8. Round your answer up to the nearest integer. sample size = i
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