stastics

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If 1.5% of the bolts made by an automotive factory are defective, what is the probability that in a shipment of 200 bolts, there are 6 defective bolts? Place your answer, rounded to four decimal places, in the blank.

  • stastics -

    prob (defective) = .015
    prob(not defective) = .985

    prob (6 of 200 defective)
    = C(200,6) (.015)^6 (.985)^194
    = .0500

  • stastics -

    50

  • mean dviatoon and cofficiend -

    210 220 225 225 225 235 240 250 272 280

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