t-test independent Compare the performance in the quiz of the 2 sections on Stat Class # Section A Section B 1 37 13 2 26 33 3 36 35 4 20 39 5 38 46 6 28 45 7 32 41 8 26 35 9 44 14 10 49 45 11 13 17 12 20 20 13 50 37 14 38 13 15 49 31 16   17 17   9 18   18 19   7   The image attached below is the reference.

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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t-test independent

  1. Compare the performance in the quiz of the 2 sections on Stat Class

#

Section A

Section B

1

37

13

2

26

33

3

36

35

4

20

39

5

38

46

6

28

45

7

32

41

8

26

35

9

44

14

10

49

45

11

13

17

12

20

20

13

50

37

14

38

13

15

49

31

16

 

17

17

 

9

18

 

18

19

 

7

 

The image attached below is the reference.

Compare the performance In quiz of the 2 sections on Stat Class
Section
section
%23
A
38
14
F-Test Two-Sample for Varlances
-Test: Two-Sample Assuming Equal Varlances
2
26
33
Section
3
36
35
Section A
Section A
Section B
4
27.45
33.4375
Mean
33.4375
27.45
20
39
Mean
5
46
125.99583
38
28
32
Varlance
170.9974
Varlanoe
125.99583 170.99737
6
45
41
Observations
20
16
Observations
16
20
df
19
15
Pooled Varlance
151.14375
Hypothesized Mean
Diference
8
26
35
1.357167
PF<-f) one-
44
14
tall
F Crttical one-
tall
0.276938
df
34
10
t Stat
49
45
2.339819
1.4520252
11
13
20
50
38
17
Not Significant
Varlances are equal
P(T<-t) one-tall
t Critical one-tall
P(T--t) two-tall
t Critical two-tall
Not Slanificant
No difference
0.0778304
12
20
1.6909243
13
37
13
0.1556608
14
2.0322445
15
16
49
28
31
17
the performance
17
18
19
20
18
33
Means -
33.4375
27.45
Transcribed Image Text:Compare the performance In quiz of the 2 sections on Stat Class Section section %23 A 38 14 F-Test Two-Sample for Varlances -Test: Two-Sample Assuming Equal Varlances 2 26 33 Section 3 36 35 Section A Section A Section B 4 27.45 33.4375 Mean 33.4375 27.45 20 39 Mean 5 46 125.99583 38 28 32 Varlance 170.9974 Varlanoe 125.99583 170.99737 6 45 41 Observations 20 16 Observations 16 20 df 19 15 Pooled Varlance 151.14375 Hypothesized Mean Diference 8 26 35 1.357167 PF<-f) one- 44 14 tall F Crttical one- tall 0.276938 df 34 10 t Stat 49 45 2.339819 1.4520252 11 13 20 50 38 17 Not Significant Varlances are equal P(T<-t) one-tall t Critical one-tall P(T--t) two-tall t Critical two-tall Not Slanificant No difference 0.0778304 12 20 1.6909243 13 37 13 0.1556608 14 2.0322445 15 16 49 28 31 17 the performance 17 18 19 20 18 33 Means - 33.4375 27.45
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