Yenality307 Yenality307
  • 14-05-2020
  • Mathematics
contestada

A factory makes car batteries. The probability that a battery is defective is 1/4. If 400 batteries are tested, about how many are expected to be defective?

Respuesta :

adamhpd2003
adamhpd2003 adamhpd2003
  • 15-05-2020

Answer:

100 batteries would be defective

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