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Number  Gender Exam 1 Exam 2 Exam 3 Homework Lab Number grade Letter grade Z-score Absolute z-score  1 0 61 94 76 94 87 82.4 B 0.18 0.18 2 0 99 97 90 100 89 95 A 1.38 1.38 3 0 64 76 69 88 87 76.8 C -0.36 0.36 4 0 77 82 86 98 94 87.4 B 0.66 0.66 5 0 70 89 81 93 97 86 B 0.52 0.52 6 0 67 62 65 60 90 68.8 D -1.13 1.13 7 0 87 83 81 85 68 80.8 B 0.02 0.02 8 0 74 88 65 49 90 73.2 C -0.71 0.71 9 0 91 97 87 81 94 90 A 0.90 0.90 10 0 94 87 77 90 67 83 B 0.23 0.23 11 0 47 72 54 59 63 59 F -2.07 2.07 12 0 81 64 78 84 73 76 C -0.44 0.44 13 0 87 90 81 93 80 86.2 B 0.54 0.54 14 0 96 100 84 97 84 92.2 A 1.12 1.12 15 0 80 76 90 85 85 83.2 B 0.25 0.25 16 0 64 51 69 74 78 67.2 D -1.28 1.28 17 0 70 86 84 77 75 78.4 C -0.21 0.21 18 0 80 93 98 95 98 92.8 A 1.17 1.17 19 0 88 83 83 90 84 85.6 B 0.48 0.48 20 0 52 46 62 70 59 57.8 F -2.19 2.19 21 0 97 83 83 85 98 89.2 B 0.83 0.83 22 1 80 74 90 83 65 78.4 C -0.21 0.21 23 1 86 81 72 85 97 84.2 B 0.35 0.35 24 1 88 99 91 94 98 94 A 1.29 1.29 25 1 70 70 71 80 83 74.8 C -0.55 0.55 26 1 81 93 88 83 95 88 B 0.71 0.71 27 1 83 70 75 81 76 77 C -0.34 0.34 28 1 49 55 60 60 71 59 F -2.07 2.07 29 1 77 82 78 67 82 77.2 C -0.32 0.32 30 1 95 87 100 91 95 93.6 A 1.25 1.25     Row vs. Column Are the data entered in row format or column format? What is one advantage of entering data in row format?   For the variables below, state whether they are independent, quasi-independent, or dependent variables in this situation. Briefly explain why. Gender Number Grade

Number  Gender Exam 1 Exam 2 Exam 3 Homework Lab Number grade Letter grade Z-score Absolute z-score  1 0 61 94 76 94 87 82.4 B 0.18 0.18 2 0 99 97 90 100 89 95 A 1.38 1.38 3 0 64 76 69 88 87 76.8 C -0.36 0.36 4 0 77 82 86 98 94 87.4 B 0.66 0.66 5 0 70 89 81 93 97 86 B 0.52 0.52 6 0 67 62 65 60 90 68.8 D -1.13 1.13 7 0 87 83 81 85 68 80.8 B 0.02 0.02 8 0 74 88 65 49 90 73.2 C -0.71 0.71 9 0 91 97 87 81 94 90 A 0.90 0.90 10 0 94 87 77 90 67 83 B 0.23 0.23 11 0 47 72 54 59 63 59 F -2.07 2.07 12 0 81 64 78 84 73 76 C -0.44 0.44 13 0 87 90 81 93 80 86.2 B 0.54 0.54 14 0 96 100 84 97 84 92.2 A 1.12 1.12 15 0 80 76 90 85 85 83.2 B 0.25 0.25 16 0 64 51 69 74 78 67.2 D -1.28 1.28 17 0 70 86 84 77 75 78.4 C -0.21 0.21 18 0 80 93 98 95 98 92.8 A 1.17 1.17 19 0 88 83 83 90 84 85.6 B 0.48 0.48 20 0 52 46 62 70 59 57.8 F -2.19 2.19 21 0 97 83 83 85 98 89.2 B 0.83 0.83 22 1 80 74 90 83 65 78.4 C -0.21 0.21 23 1 86 81 72 85 97 84.2 B 0.35 0.35 24 1 88 99 91 94 98 94 A 1.29 1.29 25 1 70 70 71 80 83 74.8 C -0.55 0.55 26 1 81 93 88 83 95 88 B 0.71 0.71 27 1 83 70 75 81 76 77 C -0.34 0.34 28 1 49 55 60 60 71 59 F -2.07 2.07 29 1 77 82 78 67 82 77.2 C -0.32 0.32 30 1 95 87 100 91 95 93.6 A 1.25 1.25     Row vs. Column Are the data entered in row format or column format? What is one advantage of entering data in row format?   For the variables below, state whether they are independent, quasi-independent, or dependent variables in this situation. Briefly explain why. Gender Number Grade

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 10E
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Question
Number  Gender Exam 1 Exam 2 Exam 3 Homework Lab Number grade Letter grade Z-score Absolute z-score 
1 0 61 94 76 94 87 82.4 B 0.18 0.18
2 0 99 97 90 100 89 95 A 1.38 1.38
3 0 64 76 69 88 87 76.8 C -0.36 0.36
4 0 77 82 86 98 94 87.4 B 0.66 0.66
5 0 70 89 81 93 97 86 B 0.52 0.52
6 0 67 62 65 60 90 68.8 D -1.13 1.13
7 0 87 83 81 85 68 80.8 B 0.02 0.02
8 0 74 88 65 49 90 73.2 C -0.71 0.71
9 0 91 97 87 81 94 90 A 0.90 0.90
10 0 94 87 77 90 67 83 B 0.23 0.23
11 0 47 72 54 59 63 59 F -2.07 2.07
12 0 81 64 78 84 73 76 C -0.44 0.44
13 0 87 90 81 93 80 86.2 B 0.54 0.54
14 0 96 100 84 97 84 92.2 A 1.12 1.12
15 0 80 76 90 85 85 83.2 B 0.25 0.25
16 0 64 51 69 74 78 67.2 D -1.28 1.28
17 0 70 86 84 77 75 78.4 C -0.21 0.21
18 0 80 93 98 95 98 92.8 A 1.17 1.17
19 0 88 83 83 90 84 85.6 B 0.48 0.48
20 0 52 46 62 70 59 57.8 F -2.19 2.19
21 0 97 83 83 85 98 89.2 B 0.83 0.83
22 1 80 74 90 83 65 78.4 C -0.21 0.21
23 1 86 81 72 85 97 84.2 B 0.35 0.35
24 1 88 99 91 94 98 94 A 1.29 1.29
25 1 70 70 71 80 83 74.8 C -0.55 0.55
26 1 81 93 88 83 95 88 B 0.71 0.71
27 1 83 70 75 81 76 77 C -0.34 0.34
28 1 49 55 60 60 71 59 F -2.07 2.07
29 1 77 82 78 67 82 77.2 C -0.32 0.32
30 1 95 87 100 91 95 93.6 A 1.25 1.25

 

 

  1. Row vs. Column
    • Are the data entered in row format or column format?
    • What is one advantage of entering data in row format?

 

  1. For the variables below, state whether they are independent, quasi-independent, or dependent variables in this situation. Briefly explain why.
    • Gender
    • Number Grade

 

 

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