Expected number of good pomegranates in a crate

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Pomegranates are sold in crates of 10. It is estimated that about 25% of the pomegranates in a crate are bad.

(a) What's the expected number of good pomegranates in a crate?

(b) What's the standard deviation of the number of good pomegranates in a crate?

Reference no: EM131971486

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