Mathematics, 09.07.2019 23:30 alyssagibson470

Suppose that 12% of a certain batch of calculators have a defective case, and that 16% have defective batteries. also, 4% have both a defective case and defective batteries. a calculator is selected from the batch at random. find the probability that the calculator has a good case and good batteries.

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Suppose that 12% of a certain batch of calculators have a defective case, and that 16% have defectiv...

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