Math, asked by jessamaegatcho17, 1 year ago

In the data set, what is the variance? 6 8 1 9 4

Answers

Answered by puitabansal

1

X-1 (X-1)^2

5 25

7 49

0 0

8 64

3 9

Variance = total of (x-1)^2÷N

147÷5 =29.4

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