Reference no: EM133022344

Make a scatter plot with sex (gender) on the x-axis and IQ on the y-axis, include trend line. What can you conclude?

Make a Histogram for IQ, include Normal distribution density curve

Respondent Age Exam mark Paper mark Sex Year in college IQ

1 21 87 83 m 2 80
2 19 83 80 m 1 100
3 23 85 86 m 4 98
4 21 81 75 f 1 76
5 21 81 75 f 3 82
6 20 67 68 f 3 99
7 26 75 88 f 2 120
8 24 92 78 f 4 115
9 26 78 92 m 4 126
10 30 89 95 f 3 129
11 21 72 80 f 1 86
12 19 87 65 m 2 80
13 17 75 77 m 1 70
14 19 76 85 f 1 99
15 35 80 83 f 3 99
16 27 75 60 f 2 60
17 21 85 80 m 3 89
18 27 79 75 m 4 70
19 21 90 93 f 3 140
20 22 97 95 m 3 165
21 1 90 82 m 2 115
22 19 87 86 f 3 119
23 32 95 90 m 2 120
24 19 68 57 f 3 89