78+66+82+89+75+74 = 464
464/6 = 77.3
Hence, 77.3 is the mean average
Median -The middle of a set of numbers
66 74 75 78 82 89
75 + 78 = 153
153 / 2 = 76.5
Hence, the middle number is 76.5.
Mode - The data that shows up the most
78 56 68 92 84 76 74 56 68 66 78 72 65
65 53 61 62 78 84 61 90 87 77 62 88 81
The mode is 78.
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