If X is a binomial random variable and if np 10 and n(1 p)
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If X is a binomial random variable and if np ≥ 10 and n(1 − p) ≥ 10, then X is approximately normal with
μX = ____________________ and σX = ___________________ .
In Exercises 5 and 6, fill in each blank with the appropriate word or phrase.
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