Consider the following discrete probability distribution.
x: 15, 22, 34, 40
P(X = x): 0.18, 0.29, 0.29, 0.24
a. Is this a valid probability distribution?
Yes, because the probabilities add up to 1.
No, because the gaps between x values vary.
b. What is the probability that the random variable X is less than 35? (Round your answer to 2 decimal places.)
Probability
c. What is the probability that the random variable X is between 13 and 25? (Round your answer to 2 decimal places.)
Probability