Independent t-test. Directions: Analyze if there is significant difference between the two sets of scores extracted from results of a

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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Activity 13.
Independent t-test.
Directions: Analyze if
there is significant
difference between
the two sets of
scores extracted
from results of a
spelling quiz
participated by Group
A and Group B in a
class.
Group A.
12
10
12
9
18
14
10
12
Group B.
10
8
10
19
11
8
13
8
Transcribed Image Text:Activity 13. Independent t-test. Directions: Analyze if there is significant difference between the two sets of scores extracted from results of a spelling quiz participated by Group A and Group B in a class. Group A. 12 10 12 9 18 14 10 12 Group B. 10 8 10 19 11 8 13 8
Activity 11. Variability
Directions: Compute
the range, SD, variance
and QD of the
following score
distribution.
39
56
49
53
76
24
65
55
49
50
43
42
76
43
64
75
32
34
54
65
83
39
37
44
65
45
49
34
29
34
45
50
60
29
30
40
76
56
49
56
55
77
83
65
80
Transcribed Image Text:Activity 11. Variability Directions: Compute the range, SD, variance and QD of the following score distribution. 39 56 49 53 76 24 65 55 49 50 43 42 76 43 64 75 32 34 54 65 83 39 37 44 65 45 49 34 29 34 45 50 60 29 30 40 76 56 49 56 55 77 83 65 80
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