You wish to test the following claim (HaHa) at a significance level of α=0.10α=0.10. Ho:μ=61.5Ho:μ=61.5...

You wish to test the following claim (HaHa) at a significance level of α=0.10α=0.10.

Ho:μ=61.5Ho:μ=61.5
Ha:μ<61.5Ha:μ<61.5

You believe the population is normally distributed, but you do not know the standard deviation. You obtain a sample of size n=8n=8 with a mean of M=49.9M=49.9 and a standard deviation of SD=7.8SD=7.8.

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

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

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Expert Solution

milcah answered 9 months ago

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