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Mean and range
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Scooby
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Mean and range
What is the mean and range of these numbers: 4, 5, 2, 3, 10, 8, 15, 5?
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Re: Mean and range
Mean is the average. Add the numbers and divide by the number of numbers.
4 + 5 + 2 + 3 + 10 + 8 + 15 + 5

8
= 52/8
mean = 6.5
Range is the difference between highest and lowest.
= 15  2
range = 13
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