Alex wants to find out: if the standard deviation of the mean for the sampling distribution of random samples of size 256 from a large or infinite population is 9, how large must the sample size become if the standard deviation is to be reduced to 2.7 (or even smaller)?
Alex wants to find out: if the standard deviation of the mean for the sampling distribution of random samples of size 256 from a large or infinite population is 9, how large must the sample size become if the standard deviation is to be reduced to 2.7 (or even smaller)?
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 14PPS
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![Alex wants to find out: if the standard deviation of the mean for the sampling distribution of random
samples of size 256 from a large or infinite population is 9, how large must the sample size become if the
standard deviation is to be reduced to 2.7 (or even smaller)?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1d14b178-5b8c-4639-9880-9a6310b5f0da%2Fbf00c220-5926-42ba-9969-fb79c78fd144%2F97qv16j_processed.png&w=3840&q=75)
Transcribed Image Text:Alex wants to find out: if the standard deviation of the mean for the sampling distribution of random
samples of size 256 from a large or infinite population is 9, how large must the sample size become if the
standard deviation is to be reduced to 2.7 (or even smaller)?
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