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Statistics

Category: Statistics

Report Format: Your three page report must be completed via word processor and printed out as a hard copy.
Only one report is required per team. The first page should be a coversheet with the team member’s names. The
second page should be a succinct list of your calculated values for questions 1 through 6. The third page should
include a tentative explanation of your findings; do not include equations or calculations. In addition, be sure to
include a brief discussion of any assumptions you made about the data as well as a suggested method for selecting a
similar set of college students for future surveys. Finally, you must include an assessment sheet from each member of
the team. You must complete the affidavit on the assessment sheet

Subject Age Sex Height Pulse Rate Smoker Exercise Question #2
1 19 2 64 97 2 2 Mean Standard Deviation Minimum Maximum Range
2 28 2 67.5 88 2 1 Height 67.965 4.349 54 81 27
3 19 1 68 69 2 1 Pulse Rate 70.9 12.461 15 100 85
4 20 1 70.5 67 2 1
5 18 2 65 83 2 1 Question #3
6 17 2 63 77 2 1 Standard Error Confidence interval
7 18 1 75 66 2 2 Height 0.4349 67.1126 68.8174
8 48 2 64 60 2 2 Pulse Rate 1.2461 68.4576 73.3424
9 19 2 69 78 2 2 Z(0.95) = 1.96
10 17 2 57 73 1 1
11 35 2 63 78 2 1 Question #4
12 18 2 64 67 1 1 Portion Error Confidence interval
13 19 1 72 55 2 1 Smoke 0.25 0.0433 0.165 0.335
14 28 2 67 72 1 1 Exercise 0.64 0.0480 0.546 0.734
15 24 2 62.5 82 1 1 Z(0.95) = 1.9600
16 30 2 63 70 2 1
17 21 1 69 47 2 1 Question #5
18 19 1 68 63 1 1 Correlation Degrees of freedom t statistics Critical Value
19 19 1 68 52 1 2 Age&Height -0.02236 98 -0.221 3.8547
20 24 1 68 55 2 1 Age&Pulse Rate -0.05709 98 -0.566 3.3702
21 22 2 65 67 2 1 Height&Pulse Rate -0.26258 98 -2.694 0.1087
22 21 1 69 75 2 2
23 19 1 69 76 2 1 Regressor Value Prediction
24 19 2 60 60 2 2 Age&Height 24 67.952
25 20 1 69 84 2 1 Age&Pulse Rate 24 70.804
26 30 1 73 40 2 1 Height&Pulse Rate 71.5 68.24055
27 33 1 74 64 2 1
28 19 1 67 72 2 2 Age St. Dev. 7.486
29 18 1 70 72 2 1
30 20 1 70 75 2 1 Question #6
31 18 2 76 80 2 2 1. Average height of the students in Midwest is less than the average height of all U.S. students(68.5”)
32 20 1 68 63 2 1 z= 0.012301149 -> 0.5040>0.05
33 50 1 72 72 2 2 The average height of the students in Midwest is less than the average height of all U.S. students(68.5”)
34 20 2 65 90 1 1
35 18 1 68 70 2 2 2. Percentage of males who smoke is greater than percentage of females who smoke.
36 18 2 64 100 2 2 st.dev = 0.035707142
37 18 2 64 69 2 1 z= -1.400280084 ->0.0808>0.05
38 22 1 68 64 2 1 The percentage of males who smoke is greater than percentage of females who smoke.
39 21 2 64 80 2 2
40 41 1 72 60 1 2 3. Pulse rate for smokers is higher than the pulse rate of non-smokers.
41 18 1 68 66 1 2 z= 0.037339544 -> 0.5120>0.05
42 21 1 68 78 2 1 The pulse rate for smokers is higher than the pulse rate of non-smokers.
43 17 2 60 60 1 2
44 40 2 64 68 2 1
45 19 1 74 72 2 1
46 19 1 69 60 2 1
47 28 2 68 88 1 1
48 28 2 64 58 2 1
49 19 2 63 88 2 1
50 41 2 63 80 2 2
51 18 1 71 61 2 1
52 18 1 73 67 2 2
53 21 1 71 60 1 1
54 18 1 73 80 2 1
55 22 1 69 60 1 1
56 22 2 69 80 2 1
57 21 1 72 68 1 1
58 26 2 60 78 2 1
59 21 1 72 54 2 1
60 20 1 54 81 2 2
61 19 2 65 67 2 2
62 22 1 66 70 2 1
63 20 1 76 63 2 1
64 19 1 71 90 2 1
65 36 1 73 70 2 2
66 20 1 71 69 2 2
67 19 1 71 69 1 2
68 18 2 67.5 75 1 2
69 19 2 64 80 1 1
70 52 1 72 92 2 2
71 41 2 68 72 2 2
72 20 1 69 63 1 1
73 20 1 72 60 2 1
74 30 2 63 78 2 2
75 21 1 73 77 2 1
76 21 1 70 71 1 1
77 34 2 65.5 15 2 2
78 19 1 69 83 1 2
79 20 1 69 80 2 1
80 20 1 69 71 2 1
81 20 2 66 86 2 2
82 36 2 64.5 65 2 1
83 19 1 68 70 2 1
84 20 2 67 76 2 1
85 19 1 71 78 1 1 63 2 1
87 19 1 71 52 1 1
88 25 1 71 78 2 2
89 29 2 64 92 2 2
90 19 1 81 48 2 1
91 17 2 67.5 68 2 1
92 19 2 68 85 2 2
93 24 1 73 64 2 1
94 19 2 63 65 2 2
95 18 2 64 82 2 1
96 23 2 69 69 1 2
97 19 1 60 89 2 1
98 19 1 72 63 1 1
99 21 2 67 70 2 1
100 20 1 74 73 1 2