A. The probability of choosing a yellow, green, red, or blue marble is 1. (True, since these are the only options)
B. The probability of choosing a yellow marble is less than the probability of choosing a blue marble. (False, since there is only one blue marble and two yellow marbles, the probability of choosing a yellow marble is actually higher)
C. The probability of choosing a green marble is 0.25. (False, since there are 5 green marbles out of 20 total, the probability of choosing a green marble is actually 5/20 or 0.25)
D. The probability of choosing a black marble is zero. (True, since there are no black marbles in the bag)
You have a bag with 20 marbles: 2 yellow, 5 green, 12 red, and 1 blue. Which of the following statements are true? Select all that apply.
A. The probability of choosing a yellow, green, red, or blue marble is 1.
B. The probability of choosing a yellow marble is less than the probability of choosing a blue marble.
C. The probability of choosing a green marble is 0.25.
D. The probability of choosing a black marble is zero.
1 answer