Rob draws a marble out of a bag. it is either red or green. he records the color and then puts the marble back in the bag. he repeats this process 50 times to get the following results: red: 13 green: 37 because rob knows that there are 4 marbles in the bag, he knows that the probability of choosing a red marble must be either 1/4, 2/4, 3/4, or 4/4. based on his data, which of these models is most probable? a. 1/4 b. 2/4 c. 3/4 d. 4/4