3 years ago

The standard deviation describes the average distance from the mean. a. True b. False

Mathematics

1 answer:

Whitepunk [10]3 years ago

6 0

The standard deviation is a measure of the variation of the data about the mean. So false.

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Answer: the length of the base is 15 kilometers.

Step-by-step explanation:

formula : Area of parrallelogram = Length of base x height

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height = 20 kilometers

Substituting values in the formula , we get

300 = Length of base x 20

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Hence, the length of the base is 15 kilometers.

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2 years ago

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LenKa [72]

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