Number 9 not 8.

8. The student suspects the actual average value for one roll of the die is greater than 3.3. (a) (1 pt) Identify the hypotheses: i. What is the value of Mo in the null hypothesis Ho? ii. Using math symbols, write the alternative hypothesis Ha. iii. Is H. right-tailed, left-tailed, or two-tailed? (b) (1 pt) Conduct the hypothesis test: i. Find the test statistic and p-value AND say if the distribution was z or t. ii. Is the result significant at the a = .01 level? At the a = .05 level? iii. What do you do with the null hypothesis Ho? JUSTIFY your answer. (c) (1 pt) Using complete sentences, state the "real-world" conclusion in context. 9. (3 pts) A city launched a neighborhood watch program. A sample of n = 6 neighborhoods counted the number of crimes in the year before and the year after the program's launch. For the change in crime counts, these neighborhoods found x = -12.3333 and s = 9.0037. Repeat problem 8 to test if the program made a difference in crime counts before and after