Question

Help me find the mean of this data set.

74
67
74.25
64
72
67.75
73
66
68
72
68
68
69
70
72
76
70
68
68
72
74
71
66
71
67
70
71.5
71
72
70
71.5
74
69
70.5
72
75.5
71.5
72
69.5
71
74
74
72
74
75

Answer 1

Add in all together then divide it by the number of numbers.

Answer 2

Finding the mean is very simple, add them all together and divide that sum by the number of data points you have; in this case there are 45

Explanation:

`(74+67+74.25+64+72+...)/(45)` = mean