Question: Every morning for a week, you flip a coin to decide whether to have oatmeal or toast for breakfast. Let X be the number of days that you eat oatmeal by the time the week is over.

how do i carry out these questions using binomial distribution?

(a) What is the probability that you eat oatmeal on fewer than two days in the week? (b) On how many days would you expect to eat oatmeal? (c) What is Var(X)