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Consider the following data: x 3 4 5 6 7 P(X=x)P(X=x) 0.1 0.3 0.3 0.1 0.2 Find the variance. Round your answer to one decimal

Consider the following data:

x

3

4

5

6

7

P(X=x)P(X=x)

0.1

0.3

0.3

0.1

0.2

Find the variance. Round your answer to one decimal place.

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