25 See problem 19. State the non-technical conclusion.

32 See problem 26. State the non-technical conclusion.

12 Use the results of problems 1 – 11. Choose the best comment.

37 See problem 34. Calculate the pvalue.

30 See problem 26. State the technical conclusion based on the traditional method.

15 Predict the number of muggings on a night when there are 12 police officers on the streets.

24 See problem 19. State the technical conclusion based on the pvalue method.

27 See problem 26. State the critical value.

08 See problem 1. State the technical conclusion based on the traditional t method.

28 See problem 26. Calculate the test statistic.