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Mathematics, 03.04.2020 23:25 nikkibby13

Suppose three balls are drawn (with replacement) from a bag that contains 6 black balls and 5 green balls. The number of green balls is counted. Complete parts (a) and (b) below.
(a) Determine the histogram for the number of green balls in the sample.
(b) What is the expected number of green balls in the sample?

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