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ID School Enrolled Months Enrolled Birthday Month Distance to Work (whole miles) Height (whole inches) Foot Size (whole inches) Hand Size (whole inches) Sleep (minutes)

ID School Enrolled Months Enrolled Birthday Month Distance to Work (whole miles) Height (whole inches) Foot Size (whole inches) Hand Size (whole inches) Sleep (minutes) Homework (minutes)
1 Arts and Sciences 12 January 0 60 8 5 360 30
2 Applied Science and Technology 6 February 0 62 7 6 400 45
3 Business and Management 8 April 5 66 10 7 420 60
4 Nursing 10 June 10 68 12 8 440 15
5 Public Service 48 July 15 68 14 8 540 75
6 Arts and Sciences 48 June 30 70 12 9 480 120
7 Applied Science and Technology 36 October 32 72 11 8 320 80
8 Applied Science and Technology 32 November 36 75 14 7 440 60
9 Applied Science and Technology 10 September 14 71 12 8 330 60
10 Arts and Science 36 December 10 67 7 8 240 120
11 Applied Science and Technology 7 August 8 75 12 8 300 60
12 Applied Science and Technology 49 November 15 68 10 7 390 60
13
Applied Science and Technology
27 July 1 68 11 7 390 180
14 Applied Science and Technology 26 January 18 72 12 8 450 60
15 Applied Science and Technology 12 November 5 72 11 8 390 30
16
Applied Science and Technology
36 July 31 73 12 9 420 60
17 Arts and Science 6 April 2 63 7 5 420 60
18 Applied Science and Technology 10 October 32 72 11 8 390 45
19 Arts and Science 3 June 6 64 9 6 360 120
20 Business and Management 12 August 12 72 10 8 360 120
21 Applied Science and Technology 12 March 45 66 7 5 320 60
22 Applied Science and Technology 12 February 5 74 12 8 360 60
23 Arts and Sciences 49 March 5 65 9 7 420 120
24 Applied Science and Technology 18 September 15 72 12 7 420 90
25 Applied Science and Technology 1 March 25 70 12 7 360 90
26 Applied Science and Technology 1 August 5 68 10 7 420 90
27 Arts and Sciences 4 April 0 65 7 6 420 120

Using the results in the Student Data Table, determine the following probabilities based on the variables Birthday Month and School Enrolled.

  1. Probability of a student having a June birthday.
  2. Contingency table of having a June birthday by students in Applied Science and Technology or not.
    1. Show the probability of a student having a birthday in June on the contingency table.
    2. P(June birthday AND Not in Applied Science and Technology)
    3. P(June birthday OR Not in Applied Science and Technology)
    4. P(June birthday GIVEN Not in Applied Science and Technology)
  3. Drawa tree diagram that represents selecting two students, at random and without replacement, that have a June birthday.
  4. Draw a tree diagram that represents selecting two students, at random and with replacement, with a June birthday.
  5. Explain why 3 and 4 have different outcomes.

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