Compare the performance in quiz of the 2 sections on Stat Class Secion SECHON 38 26 14 33 F-Test Two-Sample for Varlanoes I-Test: Two-Sample ASsuming Equal Varlanoes Secion Section A 33.4375 Section A 33.4375 Section B 27.45 3 36 20 35 39 Mean Mean 27.45 4. 38 28 32 46 45 41 Varlanoe Observations df 170.9974 125.99583 20 19 16 15 Varlanoe Observations Pooled Varlanoe 125.99583 170.99737 16 20 151.14375 Hypothesized Mean Díferenoe 26 35 1.357167 P(F- one- tail F Crttical one- tall 44 14 0.276938 34 t Stat P(T--1) one-tall t Crtical one-tall P(T--1) two-tal t Critical two-tall Not Signifcant No diferenoe in the performanoe 10 49 45 2.339819 1.4520252 11 12 13 14 Not Signifcant Varlanoes are equal 13 17 20 50 38 20 37 13 0.0778304 1.6909243 0.1556608 2.0322445 15 16 49 31 17 17 18 19 20 18 33 Means - 33.4375 27.45

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 30PPS
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Instruction: Please answer the following and provide the solution.

a.    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

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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