For the numbers below, find the percent of cases falling above the z-score: a. 0.25 b. -2.0
For the numbers below, find the percent of cases falling above the z-score: a. 0.25 b. -2.0
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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For the numbers below, find the percent of cases falling above the z-score:
a. 0.25
b. -2.0
Transcribed Image Text:TABLE 12,16 z-Scores and Percentiles
z-Score Percentile z-Score Percentile z-Score Percentile z-Score Percentile
0.0
-4.0
0.003
-1.0
15.87
50.00
1.1
86.43
-3.5
0.02
-0.95
17.11
0.05
1.2
88.49
-3.0
0.13
18.41
0.10
53.98
1.3
90.32
0.15
55.96
1.4
91.92
LL'1
21.19
-2.9
0.19
-0.85
-2.8
0.26
-0.80
0.20
57.93
1.5
93.32
-2.7
0.35
-0.75
22.66
0.25
59.87
94.52
-2.6
0.47
-0.70
24.20
0.30
61.79
1.7
95.54
-2.5
0.62
-0.65
25.78
0.35
63.68
1.8
96.41
97.13
6.
2.0
-2.4
0.82
-0.60
27.43
0.40
65.54
-2.3
1.07
-0.55
29.12
0.45
67.36
97.72
-2.2
1.39
-0.50
30.85
0.50
69.15
2.1
98.21
-2.1
1.79
-0.45
32.64
0.55
70.88
2.2
98.61
-2.0
2.28
-0.40
34.46
72.57
2.3
98.93
-1.9
2.87
-0.35
36.32
0.65
74.22
2.4
99.18
-1.8
3.59
-0.30
38.21
0.70
75.80
2.5
99.38
-1.7
4.46
-0.25
40.13
0.75
77.34
2.6
99.53
-1.6
5.48
-0.20
42.07
0.80
78.81
2.7
99.65
-1.5
6.68
-0.15
44.04
0.85
80.23
2.8
99.74
-1.4
8.08
-0.10
46.02
81.59
99.81
-1,3
9.68
-0.05
48.01
0.95
99.87
-1.2
11.51
84.13
3.5
99.98
-1.1
13.57
4.
Transcribed Image Text:5. For the numbers below, find the percent of cases falling above the z-score:
a) 0.25
b) -2.0
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