Consider the following discrete probability distribution. 15 0.15 22 34 P(X - x) 40 0.15 0.45 0.25 a. Is this a valid probability distribution? O Yes, because the probabilities add up to 1. ONo, because the gaps between x values vary. b. What is the probability that the random variable X is less than 37? (Round your answer to 2 decimal places.) Probability c. What is the probability that the random variabie X is between 11 and 327 (Round your answer to 2 decimal places) Probability
Consider the following discrete probability distribution. 15 0.15 22 34 P(X - x) 40 0.15 0.45 0.25 a. Is this a valid probability distribution? O Yes, because the probabilities add up to 1. ONo, because the gaps between x values vary. b. What is the probability that the random variable X is less than 37? (Round your answer to 2 decimal places.) Probability c. What is the probability that the random variabie X is between 11 and 327 (Round your answer to 2 decimal places) Probability
A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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![Consider the following discrete probability distribution.
15
22
34
40
0.15
P(X - x)
0.15
0.45
0.25
a. Is this a valid probability distribution?
O Yes, because the probabilities add up to 1.
O No, because the gaps between x values vary.
ces
b. What is the probability that the random variable X is less than 37? (Round your answer to 2 decimal places.)
Probability
c. What is the probability that the random variable X is between 11 and 327 (Round your answer to 2 decimal places.)
Probability](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7d692a0d-5a89-4a0d-84a1-c8c90fa87b9e%2F9660db6e-d09b-42e5-815a-a2b28d3b3f42%2Fm8kupe7_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Consider the following discrete probability distribution.
15
22
34
40
0.15
P(X - x)
0.15
0.45
0.25
a. Is this a valid probability distribution?
O Yes, because the probabilities add up to 1.
O No, because the gaps between x values vary.
ces
b. What is the probability that the random variable X is less than 37? (Round your answer to 2 decimal places.)
Probability
c. What is the probability that the random variable X is between 11 and 327 (Round your answer to 2 decimal places.)
Probability
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