Mathematics: If the formula is used to find the mean of the following sample, what is the value of n? 2, 63, 88, 10, 72, 99, 38

If the formula is used to find the mean of the - id4788515, natalie2sheffield

Ответ:

demarpratt1270

16.01.2022

Well since the formula for the arithmetic mean is $m= \frac{ x_{1} + x_{2} +...+ x_{n} }{n}$ $x_{1}$ thourgh $x_{n}$ will be each of the numbers (2, 63, 88, 10, 72, 99, 38) and n would be the number of numbers being added. You have 7 numbers being added making n 7 so your equation would be $m= \frac{2+63+88+10+72+99+38}{7}$

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Ответ:

bhopainting

19.07.2020

Mathematics

The answer is 3600

If x is -20, you do -20 to the second power minus 110 multiplied by -20 added by 1800.

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If the formula is used to find the mean of the following sample, what is the value of n? 2, 63, 88, 10, 72, 99, 38

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