What is the mean fro the probability distribution

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The following table shows a police department's data on the probabilities that 0, 1, 2, and 3 burglaries will be reported in a given day.

x= 0, 1, 2, 3

P(x)= .45, .44, .09, .02

What is the mean fro the probability distribution?

What is the standard deviation for the probability distribution?

This was posted on CourseHero, but I believe the std deviation is wrong, since it's not an option.

Reference no: EM131950668

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