Question: question is in the picture. the data is 520 students in total of the 'course.' there are 25 students in tutorial one. there are 6
question is in the picture. the data is 520 students in total of the 'course.' there are 25 students in tutorial one. there are 6 students in the tutorial who are working while studying. there are 21 tutorials with a total of 189 students who are working while studying.
Working =1, not working = 0
Final Grade
1
84
0
57
1
67
1
87
0
82
1
50
0
14
0
73
0
72
0
66
0
52
0
67
0
61
0
47
0
94
0
49
0
61
0
89
0
78
1
88
0
42
0
75
0
63
0
66
1
71
0
44
0
63
1
67
1
70
1
31
1
77
0
47
1
69
0
55
1
80
1
71
0
68
1
77
0
78
1
71
0
72
1
38
1
80
0
86
0
65
0
58
1
62
0
74
1
72
1
68
0
53
1
84
0
78
0
68
0
60
1
77
0
60
1
59
0
47
0
75
0
55
1
69
1
41
1
76
0
93
0
86
0
43
0
80
0
49
1
81
0
81
1
60
1
80
0
49
1
59
0
41
1
57
0
59
0
81
0
59
1
75
0
60
0
59
1
63
0
31
1
84
1
79
0
41
0
63
0
57
0
62
0
56
1
76
0
63
0
55
0
60
1
62
1
60
1
59
0
70
0
62
1
70
1
63
0
58
1
82
1
66
1
61
0
55
1
35
0
61
0
84
0
49
1
79
0
67
1
56
1
61
1
69
1
57
0
69
0
72
0
42
0
75
1
58
0
62
1
69
1
73
0
65
1
66
0
54
0
74
1
69
0
69
1
64
0
85
0
56
0
57
1
92
1
71
0
93
0
60
0
60
0
47
1
66
0
49
1
61
1
84
0
68
0
49
1
61
1
78
1
63
0
34
0
71
0
0
1
70
0
57
0
53
1
89
1
56
1
66
0
47
0
45
0
60
0
70
0
57
1
52
0
78
1
72
0
75
0
39
0
89
0
69
0
56
0
71
0
61
0
92
0
46
1
64
0
75
1
42
0
45
1
77
0
42
0
88
1
64
0
51
1
48
0
32
0
72
1
73
1
63
0
81
1
87
1
47
1
45
1
51
1
57
1
72
0
60
1
36
0
83
0
60
0
42
1
71
0
45
0
57
0
29
0
48
1
69
0
63
0
45
0
54
0
80
1
77
0
44
0
91
0
68
0
74
0
75
0
70
1
80
1
88
1
81
0
62
0
68
0
89
0
40
1
78
0
63
1
67
0
53
0
19
0
58
1
63
1
42
0
34
0
79
1
60
1
85
0
59
0
54
0
52
0
0
0
70
0
68
1
95
1
74
0
74
1
53
0
63
0
83
0
79
1
73
1
82
0
70
0
60
1
71
0
69
1
26
0
65
0
84
1
94
1
81
1
57
0
76
0
68
1
80
1
58
1
71
0
54
0
42
0
41
0
70
0
78
0
56
0
54
0
68
0
68
1
60
0
66
0
56
1
55
0
78
0
75
0
59
1
43
0
73
0
49
1
78
0
48
0
42
0
61
0
58
0
98
0
74
0
64
1
73
0
79
0
74
0
28
0
74
1
65
1
81
0
55
1
59
0
32
0
77
1
67
0
91
0
71
1
80
0
54
0
74
1
72
1
69
1
0
0
53
0
52
0
72
0
45
0
68
1
81
1
62
0
65
1
47
0
61
0
68
1
67
1
79
1
41
1
82
0
83
1
52
0
43
1
62
1
72
0
71
1
48
0
74
1
88
1
52
0
54
0
71
0
58
1
66
0
41
1
84
0
78
1
63
0
81
1
67
0
89
0
53
0
82
0
52
1
74
0
66
0
73
1
78
0
78
1
61
1
47
0
77
0
64
0
71
1
66
0
76
0
74
0
75
0
53
0
69
0
56
0
72
0
69
0
73
0
78
0
81
0
55
1
60
1
92
0
82
1
65
0
67
0
72
1
26
0
51
0
69
0
97
0
74
0
58
0
52
0
60
0
81
1
75
0
65
0
66
0
65
0
49
1
83
0
78
0
60
0
36
0
70
0
72
0
82
0
76
0
69
0
74
0
65
1
64
0
68
0
55
0
50
1
91
1
52
0
50
1
51
0
43
1
70
0
63
0
63
0
55
1
86
0
74
1
74
0
63
0
59
0
74
0
79
0
0
1
49
0
69
1
77
0
87
0
44
1
39
0
0
1
95
0
64
1
64
0
70
1
77
0
43
0
45
1
88
0
92
0
61
0
87
0
41
0
80
1
71
0
80
0
88
0
54
1
64
1
0
1
68
1
72
0
90
1
42
0
73
0
49
0
69
0
69
0
46
0
62
1
64
0
39
0
58
1
62
0
73
0
66
0
56
1
60
0
64
0
68
0
83
1
74
1
92
0
42
1
66
1
62
0
73
0
76
1
39
0
55
0
46
0
55
0
51
1
57
0
96
0
73
0
88
1
87
0
42
0
80
0
60
0
64
1
70
0
0
0
89
1
72
1
65
1
72
0
70
0
69
0
45
1
68
0
87
0
34
0
84
0
60
1
78
0
65
0
63
1
58
1
86
0
74
0
52
1
54
Question 2 You believe that 40 % of students in Australia work next to their studies. Determine the number and share of students enrolled in tutorial 1 that work next to their studies. Then do the same for the whole course. Calculate the probabilities that you do observe exactly the calculated numbers (not shares) of working students in tutorial 1 respectively the whole course, given the probability stated above. Shortly discuss what assumptions you made in your calculations and what you observe about the results
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