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5 August, 03:41

If the probability of a machine producing a defective part is 0.05, what is the probability of

finding exactly 5 defective parts from a sample of 100? (Assume that the process follows a

binomial distribution and round answer to four places)

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Answers (1)
  1. 5 August, 04:36
    0
    0.1800 to 4 places of decimals.

    Step-by-step explanation:

    Using the Binomial formula

    Probability = 10C5 * (0.95) ^95 * (0.05) ^5

    = 100! / 95!*5! * (0.95) ^95 * (0.05) ^5

    = 0.1800178.
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