Question: Basic Computation: Expected Value and Standard Deviation Consider a binomial experiment with n 5 8 trials and p 5 0.20. (a) Find the expected value

Basic Computation: Expected Value and Standard Deviation Consider a binomial experiment with n 5 8 trials and p 5 0.20.

(a) Find the expected value and the standard deviation of the distribution.

(b) Interpretation Would it be unusual to obtain 5 or more successes? Explain.

Confi rm your answer by looking at the binomial probability distribution table.

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