You wish to test the following claim (Ha) at a significance level of =0.005. Ho:=85.7 Ha:>85.7 You believe the population is normally distributed, but you do not know the standard deviation. You obtain a sample of size n=79 with a mean of 90 and a standard deviation of 11.3. What is the test statistic for this sample? (Report answers accurate to three decimal places.) test statistic = What is the p-value for this sample? (Report answers accurate to four decimal places.) p-value =