Chapter 8, Problem 68RE

(a)

To determine

The probability that $10$ or more people who took drug experience nausea out of $50$.

(b)

To determine

The expected number of patients that took drug experience nausea out of $50$.

(c)

To determine

The probability that $10$ or less people who took placebo experience nausea out of $50$.

(d)

To determine

The probability a randomly selected patient who has nausea takes Prozac.

(e)

To determine

Whether the people who take Prozac are more likely to experience nausea than those who take a placebo if $0.23$ is more than twice as large as $0.10$.