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Q: What is the mean of 93 84 80 91 94 90 78 93 80?

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For 72 68 64 90 80 84 78 75 76 77: σ=7.4863

83

The mean, or average is 86

The mean (average) of these numbers is 70.53 to two decimal places. (The final digit is a repeating 3)

The conversion formula is: F = (C x 1.8) + 32F = (28 x 1.8) + 32F = 50.4 + 32Fahrenheit = 82.4°

71 73 79 83 89 97.

The mean is 85.5 The median is 88.5 The mode is 90

765

12.6122449

The median is 86.

No number appears more than any other, but 80 and 93 both appear twice, so they both could be said to be the mode.

Just 84.

The composite numbers are: 72, 74, 75, 76, 77, 78, 80, 81, 82, 84, 85, 86 ,87, 88

80, 81, 82, 84, 85, 86, 87, 88, 90

80, 81, 82, 84, 85, 86, 87, 88, 90

62, 63, 64, 65, 66, 68, 69, 70, 72, 74, 75, 76, 77, 78, 80, 81, 82, 84, 85, 86, 87, 88.60, 62, 63, 64, 65, 66, 68, 69, 70, 72, 74, 75, 76, 77, 78, 80, 81, 82, 84, 85, 86, 87, 88, 90

900 years and 78 years 900+78=978 978+12=1000 2000+1000=3000

66, 72, 78, 84.

81, 82, 84, 85, 86, 87, 88

81, 82, 84, 85, 86, 87, 88. 80 and 90 are composite too

12 18 20 24 30 36 40 42 48 54 56 60 70 72 78 80 84 90 96 100

There are five multiples of six that fall between 70 and 100: 72, 78, 84, 90, 96.

90 80 60 80 90 60 80 80 80 80 80 60 60 70 70

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