ind the sample size needed to estimate the mean age of movie patrons such that it can be said with 90% confidence that the sample mean is within 1 year of the population mean. Assume that g= 19.6 years, based on a previous report. Could he sample be obtained from one movie at one theater? The required sample size is (Round up to the nearest integer.)
ind the sample size needed to estimate the mean age of movie patrons such that it can be said with 90% confidence that the sample mean is within 1 year of the population mean. Assume that g= 19.6 years, based on a previous report. Could he sample be obtained from one movie at one theater? The required sample size is (Round up to the nearest integer.)
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 26PFA
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