Question

Consider the following SAS code and data:

DATA SCHOOL;

LENGTH GENDER $ 1 TEACHER $ 5;

INPUT SUBJECT

GENDER $

TEACHER $

T_AGE

PRETEST

POSTTEST;

GAIN = POSTTEST - PRETEST;

DATALINES;

1 M JONES 35 67 81

2 F JONES 35 98 86

3 M JONES 35 52 92

4 M BLACK 42 41 74

5 F BLACK 42 46 76

6 M SMITH 68 38 80

7 M SMITH 68 49 71

8 F SMITH 68 38 63

9 M HAYES 23 71 72

10 F HAYES 23 46 92

11 M HAYES 23 70 90

12 F WONG 47 49 64

13 M WONG 47 50 63

;

Add to this SAS code to identify the p-value corresponding to the t
test in which you evaluated the change from pre- to post-test
scores?

Multiple Choice Answers:

a. 0.0007

b. 0.0004

c. 0.1398

d. 0.2219

Answer #1

MALE :Student # Gender Height Shoe Age Hand
1 M 67 10 19 R
2 M 74 12 17 R
3 M 72 11.5 19 R
4 M 69 10 35 R
5 M 66 9 18 R
6 M 71 10.5 17 R
7 M 72 10.5 17 R
8 M 66 10 20 R
9 M 67 10 18 R
10 M 71 10.5 24 R
11 M 66 10 21 R
12 M 71 10.5 18 R...

Student Grades
Student
Test
Grade
1
76
62
2
84
90
3
79
68
4
88
84
5
76
58
6
66
79
7
75
73
8
94
93
9
66
65
10
92
86
11
80
53
12
87
83
13
86
49
14
63
72
15
92
87
16
75
89
17
69
81
18
92
94
19
79
78
20
60
71
21
68
84
22
71
74
23
61
74
24
68
54
25
76
97...

This dataset contains consumer responses indicating the number
of times they had to send their product for repair and their
satisfaction with the repair process. Create a graph which can be
used to visually demonstrate the relationship between the two
columns of data. Ensure that the chart is professional with
appropriate titles, axis labels, etc. Note any observations you see
in your visualization (type these as sentences directly into an
Excel cell(s)).
Sample
Satisfaction Rating
Repair Requests
1
63%
13...

Using the class sample data, analyze the student heights by
completing the following. Please note the following directions.
The data below was collected from a group of 45 female students
last semester. You will use this data throughout the semester on
your lab assignments.
Student # Gender Height Shoe Age Hand
1 F 68 8.5 20 R
2 F 60 5.5 27 R
3 F 64 7 31 R
4 F 67 7.5 19 R
5 F 65 8 20...

fl_student_survey (chapter3)----- Check if any
association between Gender and abortion legalize.
Summarize your results using relevant graphs and
outputs/tables.
subject
gender
abortion_legalize
1
m
n
2
f
y
3
f
y
4
f
y
5
m
y
6
m
y
7
m
y
8
f
y
9
m
y
10
m
n
11
m
n
12
f
y
13
m
y
14
m
y
15
f
y
16
f
y
17
f
n
18
m
y
19
m
y
20...

StudentNO
Gender
Height in inchese
1
Female
63
2
Female
64.0
3
Male
67.0
4
Female
59
5
Male
60
6
Female
61
7
Female
62
8
Female
63
9
Female
63
10
Female
64
11
Male
64
12
Female
65
13
Female
65
14
Female
65
15
Female
65
16
Female
66
17
Female
66
18
Male
67
19
Male
67
20
Male
67
21
Female
67
22
Male
67
23
Male
67
24
Female
67.5
25
Male
68...

The length of a 95% confidence interval for mean Age is which of
the following? (Because of potential roundoff, choose the
closest.)
Click here to reference the data needed to answer the
question.
a. 3.11
b. 3.37
c. 4.27
d. 3.72
Person
Gender
Married
Age
Children
Salary
Spent
1
Male
No
28
1
48600
750
2
Male
Yes
35
2
75500
1980
3
Female
No
33
2
58900
1820
4
Female
Yes
53
1
92200
990
5
Female
No
49...

Student # Gender Height Shoe Age Hand
1 F 68 8.5 20 R
2 F 60 5.5 27 R
3 F 64 7 31 R
4 F 67 7.5 19 R
5 F 65 8 20 R
6 F 66 9 29 R
7 F 62 9.5 30 L
8 F 63 8.5 18 R
9 F 60 5 19 L
10 F 63 7.5 42 R
11 F 61 7 20 R
12 F 64 7.5 17 R
13...

Trials Results
Column1
Column2
Column3
Column4
Column5
Column6
1.F
11. S
21. S
31. F
41. S
51. F
61. S
2.F
12. F
22. F
32. S
42. F
52. F
62. S
3.S
13. F
23. F
33. S
43. F
53.F
63. S
4.F
14. F
24. S
34. S
44. F
54. F
64. F
5.S
15. F
25. F
35. F
45. F
55. F
65. F
6.S
16. S
26. F
36. F
46....

Using the accompanying Student Grades data, construct a scatter
chart for midterm versus final exam grades and add a linear
trendline. What is the model? If a student scores 7878 on the
midterm, what would you predict her grade on the final exam to
be?
Student
Midterm
Final Exam
1
75
64
2
85
91
3
80
68
4
88
83
5
76
60
6
67
80
7
78
74
8
95
94
9
67
61
10
93
87
11...

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