8.7 is the mean of those numbers.
87
765
The mean (average) of these numbers is 70.53 to two decimal places. (The final digit is a repeating 3)
Multiples of 3: 69 72 75 78 81 84 87 90 93 96 99 102 105 108 111 Multiples of 6: 72 78 84 90 96 102 108 Multiples of 8: 72 80 88 96 104 112 72 and 96
84
87
For 72 68 64 90 80 84 78 75 76 77: σ=7.4863
The mean, or average is 86
83
The mean is 85.5 The median is 88.5 The mode is 90
The conversion formula is: F = (C x 1.8) + 32F = (28 x 1.8) + 32F = 50.4 + 32Fahrenheit = 82.4°
12.6122449
The median is 86.
765
The mean (average) of these numbers is 70.53 to two decimal places. (The final digit is a repeating 3)
54, 60, 66, 72, 78, 84, 90, 96.
No number appears more than any other, but 80 and 93 both appear twice, so they both could be said to be the mode.