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11. ( Assume that population means are to be estimated from the samples described. Sample size = 81, sample mean = 74, sample standard deviation = 13. Find the 95% confidence interval: A <µ < B. Where, A= B=

11. ( Assume that population means are to be estimated from the samples described. Sample size = 81, sample mean = 74, sample standard deviation = 13. Find the 95% confidence interval: A <µ < B. Where, A= B=

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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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11. ( ) Assume that population means are to be estimated from the samples described. Sample size = 81, sample mean = 74, sample standard deviation = 13. Find the 95% confidence interval: A < µ < B. Where, A= B=
Transcribed Image Text:11. ( ) Assume that population means are to be estimated from the samples described. Sample size = 81, sample mean = 74, sample standard deviation = 13. Find the 95% confidence interval: A < µ < B. Where, A= B=
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