Discuss and interpret the relation strength and direction indicated by this statistic. Test your hypothesis. Report your decision. Then, report your results using standard APA format (see page 509 in your text).

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Question

ssume that your sample(s) comes from a normally distributed population. 

Please show all work.  State the null hypothesis and alternative hypothesis.  State your decision in terms of the null hypothesis and the alpha level.  State your results in standard APA format. 

 

  1. What, if any relationship, exists between self-reported height for females and self-reported weight for the same female participants?
  2. Write a null and an alternative hypothesis for this research question (you may want to review Example 15.7 and Example 15.8 on page 508).
  3. Determine the relationship between the two measures for this sample

(calculate r).

  • Discuss and interpret the relation strength and direction indicated by this statistic.
  • Test your hypothesis.
  • Report your decision. Then, report your results using standard APA format (see page 509 in your text).

Please only solve the last 3 bullets 

Participant Gender
Height
67.00
Weight
Major
Biology
Biology
Biology
Biology
Biology
Biology
IQ
1
F
165
115
3
F
64.00
130
110
5
F
66.00
140
113
F
67.00
150
125
7
F
62.00
100
105
9
F
65.00
110
120
13
F
63.00
Biology
Biology
Biology
Biology
Biology
145
107
15
F
62.00
130
114
16
F
63.00
140
115
17
F
63.00
135
106
18
F
63.00
145
124
19
F
64.00
Biology
Biology
Biology
Biology
Biology
Biology
Biology
180
110
20
F
64.00
170
120
21
F
63.00
140
110
22
F
63.00
110
135
23
F
61.00
110
95
25
F
61.00
115
138
26
F
66.00
120
102
29
F
64.00
145
Biology
Biology
Medical Imaging
124
32
F
70.00
170
119
8
F
66.00
140
110
11
F
62.00
150
Medical Imaging
130
35
F
65.00
140
Nursing
115
36
F
64.00
135
Nursing
120
37
F
66.00
155
Nursing
Nursing
110
38
F
67.00
160
117
34
F
63.00
Philosophy
Psychology
Psychology
Psychology
Bioinformatics
125
121
24
F
63.00
135
115
27
F
68.00
190
103
28
F
65.00
140
127
14
M
70.00
175
116
74.00
Biology
Biology
Biology
175
120
4
M
70.00
190
117
31
M
72.00
175
111
50
M
68.00
155
Biology
115
51
M
71.00
Biology
Biology
205
106
56
M
70.00
170
135
59
69.00
170
Biology
138
60
M
70.00
Biology
190 Integrated Science Studies
175
102
10
M
69.00
100
39
M
67.00
135
Nursing
113
40
65.00
175
Nursing
125
41
M
64.00
150
Nursing
105
42
M
70.00
200
Nursing
Nursing
110
43
M
66.00
160
120
30
M
67.00
Psychology
Psychology
Psychology
135
106
33
M
75.00
210
109
44
M
73.00
210
100
45
72.00
185
Psychology
Psychology
Psychology
Psychology
Psychology
130
46
M
76.00
215
123
47
M
69.00
145
107
48
M
70.00
175
116
49
M
70.00
200
114
54
M
65.00
135
Psychology
Psychology
Psychology
Psychology
120
55
M
72.00
180
110
57
M
72.00
195
95
58
M
71.00
165
115
12
M
68.00
160
Social Science
123
52
M
72.00
190
Social Work
124
53
68.00
180
Social Work
110
Мean
1.20
3.17
2.07
Sum
3959.20
9338.17
6797.07
Transcribed Image Text:Participant Gender Height 67.00 Weight Major Biology Biology Biology Biology Biology Biology IQ 1 F 165 115 3 F 64.00 130 110 5 F 66.00 140 113 F 67.00 150 125 7 F 62.00 100 105 9 F 65.00 110 120 13 F 63.00 Biology Biology Biology Biology Biology 145 107 15 F 62.00 130 114 16 F 63.00 140 115 17 F 63.00 135 106 18 F 63.00 145 124 19 F 64.00 Biology Biology Biology Biology Biology Biology Biology 180 110 20 F 64.00 170 120 21 F 63.00 140 110 22 F 63.00 110 135 23 F 61.00 110 95 25 F 61.00 115 138 26 F 66.00 120 102 29 F 64.00 145 Biology Biology Medical Imaging 124 32 F 70.00 170 119 8 F 66.00 140 110 11 F 62.00 150 Medical Imaging 130 35 F 65.00 140 Nursing 115 36 F 64.00 135 Nursing 120 37 F 66.00 155 Nursing Nursing 110 38 F 67.00 160 117 34 F 63.00 Philosophy Psychology Psychology Psychology Bioinformatics 125 121 24 F 63.00 135 115 27 F 68.00 190 103 28 F 65.00 140 127 14 M 70.00 175 116 74.00 Biology Biology Biology 175 120 4 M 70.00 190 117 31 M 72.00 175 111 50 M 68.00 155 Biology 115 51 M 71.00 Biology Biology 205 106 56 M 70.00 170 135 59 69.00 170 Biology 138 60 M 70.00 Biology 190 Integrated Science Studies 175 102 10 M 69.00 100 39 M 67.00 135 Nursing 113 40 65.00 175 Nursing 125 41 M 64.00 150 Nursing 105 42 M 70.00 200 Nursing Nursing 110 43 M 66.00 160 120 30 M 67.00 Psychology Psychology Psychology 135 106 33 M 75.00 210 109 44 M 73.00 210 100 45 72.00 185 Psychology Psychology Psychology Psychology Psychology 130 46 M 76.00 215 123 47 M 69.00 145 107 48 M 70.00 175 116 49 M 70.00 200 114 54 M 65.00 135 Psychology Psychology Psychology Psychology 120 55 M 72.00 180 110 57 M 72.00 195 95 58 M 71.00 165 115 12 M 68.00 160 Social Science 123 52 M 72.00 190 Social Work 124 53 68.00 180 Social Work 110 Мean 1.20 3.17 2.07 Sum 3959.20 9338.17 6797.07
Females Only
Plan to Attend
Graduate School
Participant Gender
Height
67.00
Weight
Yes
1.
F
165
Yes
F
64.00
130
Yes
F
66.00
140
No
6.
67.00
150
Yes
7
F
62.00
100
Yes
9.
65.00
110
Yes
13
F
63.00
145
Yes
15
F
62.00
130
No
16
F
63.00
140
Yes
17
63.00
135
Yes
18
F
63.00
145
Yes
19
64.00
180
Yes
20
F
64.00
170
Yes
21
F
63.00
140
No
22
F
63.00
110
Yes
23
F
61.00
110
Yes
25
F
61.00
115
Yes
26
F
66.00
120
Yes
29
F
64.00
145
Yes
32
F
70.00
170
No
8.
F
66.00
140
No
11
F
62.00
150
No
35
F
65.00
140
No
36
F
64.00
135
No
37
F
66.00
155
No
38
F
67.00
160
Yes
34
F
63.00
125
No
24
F
63.00
135
No
27
F
68.00
190
Yes
28
F
65.00
140
Yes
1930.00
4220
Yes
Mean =
64.33
140.67
Yes
Yes
No
Yes
Yes
Yes
No
No
No
Yes
No
No
No
No
No
No
Yes
No
No
No
No
Yes
No
No
No
No
Yes
Yes
Transcribed Image Text:Females Only Plan to Attend Graduate School Participant Gender Height 67.00 Weight Yes 1. F 165 Yes F 64.00 130 Yes F 66.00 140 No 6. 67.00 150 Yes 7 F 62.00 100 Yes 9. 65.00 110 Yes 13 F 63.00 145 Yes 15 F 62.00 130 No 16 F 63.00 140 Yes 17 63.00 135 Yes 18 F 63.00 145 Yes 19 64.00 180 Yes 20 F 64.00 170 Yes 21 F 63.00 140 No 22 F 63.00 110 Yes 23 F 61.00 110 Yes 25 F 61.00 115 Yes 26 F 66.00 120 Yes 29 F 64.00 145 Yes 32 F 70.00 170 No 8. F 66.00 140 No 11 F 62.00 150 No 35 F 65.00 140 No 36 F 64.00 135 No 37 F 66.00 155 No 38 F 67.00 160 Yes 34 F 63.00 125 No 24 F 63.00 135 No 27 F 68.00 190 Yes 28 F 65.00 140 Yes 1930.00 4220 Yes Mean = 64.33 140.67 Yes Yes No Yes Yes Yes No No No Yes No No No No No No Yes No No No No Yes No No No No Yes Yes
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