30 STAT 200 Problems - Tutorial

Please see the attached word file for details of questions. Sample question is as under:

Refer to the following information for Questions 5 and 6. Show all work. Just the answer, without

supporting work, will receive no credit.

A 6-faced die is rolled two times. Let A be the event that the outcome of the first roll is greater than

4. Let B be the event that the outcome of second roll is an odd number.

5. What is the probability that the outcome of the second roll is an odd number, given that the first

roll is greater than 4?

6. Are A and B independent? Why or why not?

Refer to the following table for Questions 9, 10, and 11. Show all work. Just the answer, without

supporting work, will receive no credit.

The table shows temperatures on the first 12 days of October in a small town in Maryland.

Date Temperature Date Temperature Date Temperature

Oct 1 73 Oct 5 53 Oct 9 66

Oct 2 66 Oct 6 52 Oct 10 49

Oct 3 65 Oct 7 62 Oct 11 53

Oct 4 70 Oct 8 55 Oct 12 57

9. Determine the five-number summary for this data.

10. Determine the mean temperature.

11. Determine the mode(s), if any.

Answer to above questions are available for 20$.