How many defective lamps would you expect to find in a box

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Reference no: EM13630344

A company sells lamps, of which 15% are defective.

(a) What is the probability that in a box of 14 lamps, there will be at most 3 defectives?

(b) How many defective lamps would you expect to find in a box of 14 lamps?

Reference no: EM13630344

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