A psychological study aimed at predicting Al Ain secondary school students’ mental health scores via their scores in the
Posted: Fri Jul 01, 2022 7:31 am
A psychological study aimed at predicting Al Ain secondaryschool students’ mental health scores via their scores in the lifesatisfaction scale. The researcher examines the following nullhypothesis: there is no significant relationship between Al Ainsecondary school students’ mental health and their lifesatisfaction scores at 0.05 level of significance.
Use the following data to establish the required regressionequation.
Student #
Mental health score out of 50
Life- satisfaction score out of 100
1
40
80
2
41
87
3
34
90
4
30
78
5
44
89
6
42
85
7
45
88
8
32
77
9
47
90
10
22
57
11
30
78
12
28
77
13
35
76
14
40
84
15
31
76
16
39
80
17
41
84
18
24
60
19
22
50
20
37
75
21
40
80
22
38
78
23
29
60
24
24
55
25
24
62
26
29
61
27
32
65
28
34
66
29
28
67
30
22
56
Use the following data to establish the required regressionequation.
Student #
Mental health score out of 50
Life- satisfaction score out of 100
1
40
80
2
41
87
3
34
90
4
30
78
5
44
89
6
42
85
7
45
88
8
32
77
9
47
90
10
22
57
11
30
78
12
28
77
13
35
76
14
40
84
15
31
76
16
39
80
17
41
84
18
24
60
19
22
50
20
37
75
21
40
80
22
38
78
23
29
60
24
24
55
25
24
62
26
29
61
27
32
65
28
34
66
29
28
67
30
22
56