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tjf0165921 tjf0165921
  • 20-02-2017
  • Mathematics
Answered

a box contains 29 widgets, 4 of which are defective. if 4 are sold at random, find the probability that (a) all are defective (b) none are defective

Verified Answer :

Zaivon Zaivon
  • 20-02-2017

there would be a 16% chance of the widgets being defective and there is an 84% chance of the widgets not being defective.

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