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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

A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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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

 

 

  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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