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The number of cartoons watched by Mrs. Kelly's first grade class on Saturday morning is shown below: xP(x) 00.15 10.20 20.30 30.10 40.20 50.05 Calculate

The number of cartoons watched by Mrs. Kelly's first grade class on Saturday morning is shown below:

xP(x)

00.15

10.20

20.30

30.10

40.20

50.05

Calculate the standard deviation for this probability distribution.

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