' Animus-mac T. It is estimated that 26% of all California adults are college graduates and that 30% of California adults exercise regularly. It is also estimated that 21% of California adults are both college graduates and regular exercusers. ' Answer the questions below. (If necessary, consult a list of formulas.) (a) Among California adults, what Is the probability that a randomly chosen regular exerciser is a college graduate? Round your answer to 2 declmal places. [1 (b) What is the probability that a Callfornia adult is a regular exerciser, given that he or she is a college graduate? Round your answer to 2 decimal places. [I