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

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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  1. Row vs. Column
    1. Are the data entered in row format or column format?
    2. 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.
    1. Gender
    2. Number Grade
A
B
D
E
G
H
J
K
Student ID
Gender
Exam 1
Exam 2
Exam 3
Homework
Lab
Number Grade
Letter Grade Z-Score
Abs Z-Score
1
61
94
76
94
87
82.4
0.1753556178
0.1753556178
99
97
90
100
89
95
A
1.38492539
1.38492539
3
64
76
69
88
87
76.8
-0.3622309476
0.3622309476
4
77
82
86
98
94
87.4
B
0.6553436226 0.6553436226
70
89
81
93
97
86
0.5209469812 0.5209469812
6
67
62
65
60
90
68.8
D.
-1.130211755
1.130211755
7
87
83
81
85
68
80.8
0.02175945622 0.02175945622
8
74
88
65
49
90
73.2
-0.7078223111
0.7078223111
9
91
97
87
81
94
90
A
0.9049373851
0.9049373851
10
94
87
77
90
67
83
В
0.2329541783
0.2329541783
11
47
72
54
59
63
59
E
-2.070988245
2.070988245
12
81
64
78
84
73
76
-0.4390290284 0.4390290284
13
87
90
81
93
80
86.2
B
0.5401465014 0.5401465014
14
96
100
84
97
84
92.2
A
1.116132107
1.116132107
15
80
76
90
85
85
83.2
0.2521536985
0.2521536985
16
64
51
69
74
78
67.2
D
-1.283807917
1.283807917
17
70
86
84
77
75
78.4
-0.2086347861
0.2086347861
18
80
93
98
95
98
92.8
A
1.173730668
1.173730668
19
88
83
83
90
84
85.6
B
0.4825479408 0.4825479408
20
52
46
62
70
59
57.8
E
-2.186185366
2.186185366
21
97
83
83
85
98
89.2
E
0.8281393043 0.8281393043
22
80
74
90
83
65
78.4
-0.2086347861 0.2086347861
23
1
86
81
72
85
97
84.2
0.3481512995
0.3481512995
24
88
99
91
94
98
94
A
1.288927789
1.288927789
25
70
70
71
80
83
74.8
-0.5542261496 0.5542261496
26
81
93
88
83
95
88
В
0.7129421832 0.7129421832
27
83
70
75
81
76
77
-0.3430314274 0.3430314274
28
49
55
60
60
71
59
-2.070988245
2.070988245
29
77
82
78
67
82
77.2
-0.3238319073
0.3238319073
O o O O o O O o O Oo O O O
O O C OOO
Transcribed Image Text:A B D E G H J K Student ID Gender Exam 1 Exam 2 Exam 3 Homework Lab Number Grade Letter Grade Z-Score Abs Z-Score 1 61 94 76 94 87 82.4 0.1753556178 0.1753556178 99 97 90 100 89 95 A 1.38492539 1.38492539 3 64 76 69 88 87 76.8 -0.3622309476 0.3622309476 4 77 82 86 98 94 87.4 B 0.6553436226 0.6553436226 70 89 81 93 97 86 0.5209469812 0.5209469812 6 67 62 65 60 90 68.8 D. -1.130211755 1.130211755 7 87 83 81 85 68 80.8 0.02175945622 0.02175945622 8 74 88 65 49 90 73.2 -0.7078223111 0.7078223111 9 91 97 87 81 94 90 A 0.9049373851 0.9049373851 10 94 87 77 90 67 83 В 0.2329541783 0.2329541783 11 47 72 54 59 63 59 E -2.070988245 2.070988245 12 81 64 78 84 73 76 -0.4390290284 0.4390290284 13 87 90 81 93 80 86.2 B 0.5401465014 0.5401465014 14 96 100 84 97 84 92.2 A 1.116132107 1.116132107 15 80 76 90 85 85 83.2 0.2521536985 0.2521536985 16 64 51 69 74 78 67.2 D -1.283807917 1.283807917 17 70 86 84 77 75 78.4 -0.2086347861 0.2086347861 18 80 93 98 95 98 92.8 A 1.173730668 1.173730668 19 88 83 83 90 84 85.6 B 0.4825479408 0.4825479408 20 52 46 62 70 59 57.8 E -2.186185366 2.186185366 21 97 83 83 85 98 89.2 E 0.8281393043 0.8281393043 22 80 74 90 83 65 78.4 -0.2086347861 0.2086347861 23 1 86 81 72 85 97 84.2 0.3481512995 0.3481512995 24 88 99 91 94 98 94 A 1.288927789 1.288927789 25 70 70 71 80 83 74.8 -0.5542261496 0.5542261496 26 81 93 88 83 95 88 В 0.7129421832 0.7129421832 27 83 70 75 81 76 77 -0.3430314274 0.3430314274 28 49 55 60 60 71 59 -2.070988245 2.070988245 29 77 82 78 67 82 77.2 -0.3238319073 0.3238319073 O o O O o O O o O Oo O O O O O C OOO
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