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1. find the probability
2. what is the mean of robberies occur on a given day, u.
3. what is the standard deviation you found in the last problem?
A police department reports that the probabilities that 0, 1, 2, and 3 burglaries will be reported in a given day are 0.48, 0
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Answer #1

1. P(x) onro x 0.48 0,35 0.18 0.04 ? Mean & 2. P(X - x) (OX0.48 ) + (1x 0.35) +(2x0.13) + ( 3 X0,04) 0.73 E(x) = 0,73 3. Vari

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