Question: Let y be a binomial random variable with n = 10 and p = .5. a. Calculate P(4 y 6). b. Use a

Let y be a binomial random variable with n = 10 and p = .5.
a. Calculate P(4 ≤ y ≤ 6).
b. Use a normal approximation without the continuity correction to calculate the same probability. Compare your results. How well did the normal approximation work?

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