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[Video Solution] Three rotten apples are mixed accidentally with seven good apples and four ap... | ASPIRE STUDY

Three rotten apples are mixed accidentally with seven good apples and four apples are drawn one by one without replacement. Let the random variable X denote the number of rotten apples. If µ and σ^2 represent the mean and variance of X, respectively, then 10(µ^2+σ^2) is equal to: | Watch the step-by-step video solution for this NIMCET PYQ.

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