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9 points) Suppose 80% of students attend the homecoming football

July 16, 2020/in Feeds /by admin

9 points) Suppose 80% of students attend the homecoming football
game. A researcher randomly chooses 20 students. The random variable is the number of students who attend the football game. This is a binomial experiment.
a. What is the number of trials (n)?
b. What is the probability of success (p)? c. What is the probability of failure (q)? d. What is the mean (μ)?
e. What is the variance (σ2)?
f. What is the standard deviation (σ)?