(Solved) Use a significance level of 0.05 to test the claim that μ ≠ 32.6. The sample data consists of 15 scores for which X̄ = 39.4 and s =
Question: Use a significance level of 0.05 to test the claim that \(\mu \ne \) 32.6. The sample data consists of 15 scores for which \(\bar{X}\) = 39.4 and s = 5.9.
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![[Solution] Use the given degree of confidence](/images/solutions/MC-solution-library-41910.jpg "[Solution] Use the given degree of confidence and sample data")
[Solution] Use the given degree of confidence and sample data
(All Steps) n = 30, X̄ =85.4, s =11.5, 90 percent 79.61< X̄ <91.19
![[All Steps] In a sample of 47](/images/solutions/MC-solution-library-41912.jpg "[All Steps] In a sample of 47 adults selected randomly from one town,")
[All Steps] In a sample of 47 adults selected randomly from one town,
![[All Steps] Find the minimum sample size](/images/solutions/MC-solution-library-41913.jpg "[All Steps] Find the minimum sample size you should use to assure")
[All Steps] Find the minimum sample size you should use to assure
![[Solution Library] Use the given degree of](/images/solutions/MC-solution-library-41914.jpg "[Solution Library] Use the given degree of confidence and sample")
[Solution Library] Use the given degree of confidence and sample
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