A
B
C
D
Text Solution
Verified by Experts
The correct Answer is:
Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
HIMALAYA PUBLICATION-PROBABILITY-QUESTION BANK
- The probability of guessing correctly at least 8 out of 10 answers on ...
Text Solution
|
- The probability that a person is not swimmer is 0.3. The probability t...
Text Solution
|
- The probability distribution of a discrete random variable X is given ...
Text Solution
|
- For the following probability distribution E(X) is equal to
Text Solution
|
- For the following probability distribution E(X^(2)) is equal to
Text Solution
|
- Suppose a random variable X follows the binomial distribution with par...
Text Solution
|
- In a college of 30 students fail in physics, 25 fail in mathematics an...
Text Solution
|
- A and B are two students. Their chances of solving a problem correctly...
Text Solution
|
- A box has 100 pens of which 10 are defective. The probability that out...
Text Solution
|
- A problem in mathematics is given to three stdents A,B,C and their r...
Text Solution
|
- If A and B are two mutually exclusive events , then :
Text Solution
|
- A and B play a game where each is asked to select a number from 1 t...
Text Solution
|
- The probability of India winning a test match against Indies is 1/2 ...
Text Solution
|
- A fair die is tossed eight times . The probability that a thrid six...
Text Solution
|
- A dice is tossed 5 times . Getting an odd number is considered a su...
Text Solution
|
- Events A, B, C are mutually exclusive events such that P(A) = (3x+1)/3...
Text Solution
|
- Five horses are in a rae . Mr . A selects two of the horses at random...
Text Solution
|
- The probabilit that A speaks truth is 4/5 , while the probability fo...
Text Solution
|
- A random variable X has the probability distribution: For the events ...
Text Solution
|
- The mean and variance of a binomial distribution are 4 and 2 respect...
Text Solution
|