Determine the sample size n needed to construct a 95%confidence interval to estimate the population mean for the following margins of error when σ=92. a) 10 b) 15 c) 20
Determine the sample size n needed to construct a 95%confidence interval to estimate the population mean for the following margins of error when σ=92. a) 10 b) 15 c) 20
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 7E: List the sample space of each experiment. Selecting a letter of the alphabet
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Question
Determine the sample size n needed to construct a 95%confidence interval to estimate the population mean for the following margins of error when
σ=92.
a) 10
b) 15
c) 20
Part 1
a) n= ? enter your response here
Part 2
b)n=? enter your response Here
Part 3
c) n=? enter your response here
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