Many people believe that the average number of Facebook friends is 135. The population standard deviation is 37.7, A random sample of 49 high school students in a particular county revealed that the average number of Facebook friends was 159. At a = 0.10, is there sufficient evidence to conclude that the mean number of friends is greater than 135? Part: 0 / 5 Part 1 of 5 State the hypotheses and identify the claim with the correct hypothesis. Ho: (Choose one) (Choose one) This hypotheses test is a (Choose one) test