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Stolb23 [73]
3 years ago
14

Find the mean: {8.5, 7.5, 7.5, 7.5 4, 6, 10,7.5, 6, 7.5}

Mathematics
1 answer:
satela [25.4K]3 years ago
4 0

Answer:Sum-43

Arithmetic mean (Simple Average) -5.375

Median-6

Range 12

Variance 14.12

Standard Deviation 14.12 = 3.76

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Step-by-step explanation:

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2. Radius is Always half of the Diameter.

5.6/2 = 2.8

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3. If you want to check you work try the formula C=2πr to see if things checks out.

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