U.S. senators: The following table displays the 100 senators of the 116th U.S. Congress on March 7, 2019, viewed by political party affiliation and gender. Male Female Total Democrat 28 17 45 Republican 45 8 53 Independent 2 0 2 Total 75 25 100 A senator is selected at random from this group. Give answers as decimals, if not exact round to three decimal places. a. What is the probability that the senator is male? [A] 75/100 = 0.75 b. What is the probability that the senator is a Democrat? [B] 45/100 = 0.45