The probability that the battery is defective is 0.06. A customer in a store chooses a random package containing two such batteries. Find the likelihood that both batteries are good.
The probability that one battery will work is 1 – 0.6 = 0.94. Events that both batteries in the package will be in good working order are independent of each other. For independent events, the probabilities are multiplied:
0.94 * 0.94 = 0.8836 – the probability that both batteries are working properly.
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