In a study it was found that the average age of cable tv shoppers was 48 years. Suppose you want to test the null hypothesis, H0: u=48, using a sample of n = 50 cable tv shoppers.
1) Find the p-value of a two-tailed test if x = 49.5 and s=10.2
2) Find the p-value of an upper-tailed test if x = 49.5 and s=10.2
1) ______ (Round to four decimal places as needed)
2)_______ (Round to four decimal places as needed)