Solution-Determine whether the battery life is as long as

Determine whether the battery life is as long as advertised

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Reference no: EM132122218

Fifteen batteries are tested to determine whether the battery life is as long as advertised. Four batteries fail the test. From all fifteen batteries, two are selected at random without replacement.

Find the probability for each of the following scenarios.

(a) both batteries passed the test

(b) both batteries failed the test

Reference no: EM132122218

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Determine whether the battery life is as long as advertised

Reference no: EM132122218

Reference no: EM132122218

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