. Question 9 v In the past the standard deviation of trout weights in a creek was 3.3 ounces. Write this statement as a hypothesis for a hypothesis test. 52 = 3.3 0' = 3.3 0'2 = 3.3 . Question 10 A random sample of size 36 yields a variance of 9.6. At a: = 0.01, test the claim that the population variance is Less than 11.5. 1. The alternate hypothesis is Ha: '13:: a: 11.5 {I} 0' a: 9.6 -:::::::- 0'2