Math, asked by tusharw202, 2 months ago

If the mean of the following data is 12, find x.
8
4
12
16
20
X;
5
3
X
5
4.

Answers

Answered by ak9845128

1

Answer:

8+4+12+16+20+x+5+3+x+5+4/11 =11

20+20+20+2x+10+7/11 =11

77+2x=11

77-11 = -2x

66= -2x

-66/2=x

-33 = x

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