Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
PSEB-PROBABILITY-Exercise
- An urn contains 5 red and 2 black balls. Two balls are randomly drawn....
Text Solution
|
- Let X represent the difference between the number of heads and the num...
Text Solution
|
- Find the probability distribution of number of heads in two tosses of ...
Text Solution
|
- Find the probability distribution of number of tails in the simultaneo...
Text Solution
|
- Find the probability distribution of number of heads in four tosses of...
Text Solution
|
- Find the probability distribution of the number of successes in two to...
Text Solution
|
- Find the probability distribution of the number of successes in two to...
Text Solution
|
- From a lot of 30 bulbs which include 6 defectives, a sample of 4 bulbs...
Text Solution
|
- A coin is biased so that the head is 3 times as likely to occur as tai...
Text Solution
|
- The random variable X has a probability distribution P(X) of the follo...
Text Solution
|
- The random variable X has a probability distribution P(X) of the follo...
Text Solution
|
- Find the mean number of heads in three tosses of a fair coin.
Text Solution
|
- Two dice are thrown simultaneously. If X denotes the number of sixes, ...
Text Solution
|
- Two numbers are selected at random (without replacement) from the firs...
Text Solution
|
- Let X denote the sum of the numbers obtained when two fair dice are ro...
Text Solution
|
- A class has 15 students whose ages are 14, 17, 15, 14, 21, 17, 19, 20,...
Text Solution
|
- In a meeting, 70% of the members favour and 30% oppose a certain propo...
Text Solution
|
- The mean of the numbers obtained on throwing a die having written 1 on...
Text Solution
|
- Suppose that two cards are drawn at random from a deck of cards. Let X...
Text Solution
|
- A die is thrown 6 times. If ‘getting an odd number’ is a success, what...
Text Solution
|