Find the missing number given the data points and mean. 23, 15, 8, x, 26, 5, 22, 9 the mean is 15.

asked Aug 19, 2022 56.0k views

1 vote

Find the missing number given the data points and mean.

23, 15, 8, x, 26, 5, 22, 9
the mean is 15.

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4 votes

Answer:

x = 12

Explanation:

There are 8 data in total.

The mean is 15, so that

$(23 + 15 + 8 + x + 26 + 5 + 22 + 9)/(8) = 15 \\ (108 + x)/(8) = 15 \\ 108 + x = 120 \\ x = 12$

Ziwon answered Aug 20, 2022

by Ziwon

4.7k points

4 votes

Answer:

Explanation:

Kishor Kumar Rawat answered Aug 23, 2022

4.4k points

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