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Mean and Variance - Binomial Distribution

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A television station estimates that 50% of college students watch the super bowl. For a sample of 120 students selected at random, what is the mean and variance of the number of students who watch the game?

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Solution Summary

The solution provides a step-by-step explanation determining what the mean and variance of the number of students who watch the super bowl for a sample of 120 students selected at random.

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