The probability of an archer hitting her target is 83%. Suppose she has 20 shots to take, and each shot is independent of the others. Let X

Question

The probability of an archer hitting her target is 83%. Suppose she has 20 shots to take, and each shot is independent of the others. Let X represent the number of targets hit. What is the mean of X?

4.1
8.3
16.6
83

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bonexptip 6 months 2021-08-07T15:47:06+00:00 1 Answers 6 views 0

Answers ( )

  1. taiduc
    0
    2021-08-07T15:48:23+00:00
    Reply

    The answer/ the mean is 16.6

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