Ajar contains 10 red marbles numbered 1 to 10 and 10 blue marbles numbered 1 to 10. A marble is drawn at random from the jar. Find the probability of the given event, please show your answers as reduced fractions. (a) The marble is red. P(red)=' {b} The marble is odd-numbered. P{odd}= (o) The marble is red or odd-numbered. P[red or odd) = (d} The marble is blue or even-numbered. P{blue or even} = Pamela buys a bag of cookies that contains 8 chocolate chip cookies, 9 peanut butter cookies, 7 sugar cookies and 6 oatmeal raisin cookies. What is the probability that Pamela randomly selects an oatmeal raisin cookie from the bag, eats it, then randomly selects another oatmeal raisin cookie? {Round your answer to 4 decimal places.) Giving a test to a group of students, the grades and gender are summarized below. Round your answers to 4 decimal places. Grades and Gender If one student is chosen at random. a. Find the probability that the student got a C: b. Find the probability that the student was male AND got a "B": c. Find the probability that the student was female OR got an "A": d. If one student is chosen at random, find the probability that the student got an 'C' GIVEN they are male