In a survey of 1000 randomly selected adults, 68% of the respondents think that the government should require parents to have their children vaccinated.
a. If five individuals of the study are randomly selected, find the probability that all five individuals think that the government should require parents to have their children vaccinated.
b. If five individuals of the study are randomly selected, find the probability that at least one of the individuals think that the government should require parents to have their children vaccinated.
