Published by:
CGP EDU Academic Team
Published on: August 14, 2026
The probability distribution of a random variable X is given as
X | -5 | -4 | -3 | -2 | -1 | 0 | 1 | 2 | 3 | 4 | 5 |
P(X) | p | 2 p | 3 p | 4 p | 5 p | 7 p | 8 p | 9 p | 10 p | 11 p | 12 p |
Then, the value of p is
Text Solution
Verified by ExpertsThe correct answer is:
A

Sum of Probabilities = 1
p + 2p + 3p + 4p + 5p + 7p + 8p + 9p + 10p + 11p + 12p = 1

Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
A biased coin that has a probability of getting heads as p (0 < p < 1) is tossed until a head appea…
The minimum number of times a fair coin needs to be tossed, so that the probability of getting at l…
A bag contains a mixed lot of red and blue balls. If two balls are drawn at random, the probability…
If a 1 , a 2 , b 1 and b 2 take values in the set {1, -1,0}, then the probability that the equation…
A term is randomly chosen from the expansion of . If the probability that it is a rational term is…
A fair die is thrown n number of times. If the probability of always getting a number greater than …