Question
In studies for a medication, 4 percent of patients gained weight as a side effect. Suppose...
In studies for a medication, 4 percent of patients gained weight as a side effect. Suppose 416 patients are randomly selected. Use the normal approximation to the binomial to approximate the probability that
(a) exactly 6 patients will gain weight as a side effect.
(b) 6 or fewer patients will gain weight as a side effect.
(c) 27 or more patients will gain weight as a side effect.
(d) between 6 and 14, inclusive, will gain weight as a side effect.
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