You wish to test the following claim (Ha) at a significance level of α=0.10 Ho:μ=57.1

MATLAB: An Introduction with Applications
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You wish to test the following claim (Ha) at a significance level of α=0.10

Ho:μ=57.1

Ha:μ≠57.1

You believe the population is normally distributed and you know the standard deviation is
σ=20.5
 You obtain a sample mean of M=71.2
for a sample of size n=23

What is the test statistic for this sample? (Report answer accurate to three decimal places.)
test statistic =

What is the p-value for this sample? (Report answer accurate to four decimal places.)
p-value =

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