(Solved): You wish to test the following claim (H_(a)) at a significance level of \alpha =0.05. H_(0):\mu =84. ...

You wish to test the following claim

at a significance level of

.

You believe the population is normally distributed, but you do not know the standard deviation. You obtain a sample of size

with mean

and a standard deviation of

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

What is the

-value for this sample? (Report answer accurate to four decimal places.)

-value