3. Depalcote is a medication whose purpose is to reduce the pain associated with migraine headaches. In clinical trials of Depakote, 2% of the patients in the study experienced weight gain as a side eHect. A random sample of 30 Depalcote users is obtained.J and the number of patients who experienced weight gain is recorded. a. Find the probability that 3 or fewer experienced weight gain as a side effect. b. Find the probability that between 1 and 4 patients, inclusive, experienced weight gain as a side effect. 4. According to the 205 American Community Smyey, 43% of women aged 18 to 24 were em'olled in college in 2005. a. For SUD randomly selected women ages 13 to 24 in 2005, compute the mean of the random variable X, the number of women who were enrolled in college. b. For 50!] randomly selected women ages 18 to 24 in 205, compute the standard deviation of the random variable X, the number of women who were enrolled in college