Using the date below

1. summarize the data using excel descriptive statistics

2. create a histogram for IQ, inclue Normal distribution density curve

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

Age	Exam Mark	Paper Mark	Sex	Year in College	IQ
21	87	83	M	2	80
19	83	80	M	1	100
23	85	86	M	4	98
21	81	75	F	1	76
21	81	75	F	3	82
20	67	68	F	3	99
26	75	88	F	2	120
24	92	78	F	4	115
26	78	92	M	4	126
30	89	95	F	3	129
21	72	80	F	1	86
19	81	65	M	2	80
17	75	77	M	1	70
19	76	85	F	1	99
35	80	83	F	3	99
27	75	60	F	2	60
21	85	80	M	3	89
27	79	75	M	4	70
21	90	93	F	3	140
22	97	95	M	3	165
21	90	82	M	2	115
19	87	86	F	3	119
32	95	90	M	2	120
19	68	57	F	3	89