Mathematics, 14.01.2020 21:31 werdtotheblue691

In a batch of 280 water purifiers, 12 were found to be defective. what is the probability that a water purifier chosen at random will be defective? write the probability as a percent. round to the nearest tenth of a percent if necessary

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In a batch of 280 water purifiers, 12 were found to be defective. what is the probability that a wat...