In aspecific geographic region, about 30%of young adults consume protein supplementsto maintain health fitnessA sample of 33 are surveyed. Write your answer correct up to four decimal places

1. The probability that at most 10 take protein supplementsis.

2. The probability that fewer than a third take protein supplements is.

3. In a group of 33 young adults, the expected number of people who would take protein supplements iswith a variance of