# 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?

Â© BrainMass Inc. brainmass.com March 4, 2021, 8:33 pm ad1c9bdddfhttps://brainmass.com/statistics/probability/mean-variance-binomial-distribution-175829

#### 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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