You wish to test the following claim (Ha) at a significance level of a - 0.02. Ho:u = 86.3 Ha: J > 86.3 You believe the population is normally distributed, but you do not know the standard deviation. You obtain the following sample of data: data 111.7 103.5 104.1 82 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=