3 years ago

Who tryna help me lmaaoo

Mathematics

1 answer:

mina [271]3 years ago

7 0

It is b ok I got you

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Step-by-step explanation:

For this case we have the following data given:

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And if we replace we got:

$Range = 281-256= 25$

In order to calculate the sample deviation we need to calculate the mean given by:

$\bar X = \frac{\sum_{i=1}^n X_i}{n}$

And replacing we got:

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And the standard deviation can be calculated with this formula"

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And replacing we got:

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