Practice Questions
| 1. |
Find the variance of the first n natural numbers
Difficulty: easy |
1
|
| 2. |
Find the standard deviation
Difficulty: easy |
2
|
| 3. |
Determine the probability
Difficulty: easy |
2
|
| 4. |
Find the range and its coefficient
Difficulty: medium |
2
|
| 5. |
Obtain the coefficient of variation
Difficulty: medium |
2
|
| 6. |
Determine the probability when coin tossed thrice
Difficulty: medium |
2
|
| 7. |
Find the probability of outcomes in a game of chance
Difficulty: medium |
5
|
| 8. |
Determinethe probability of cards from a deck
Difficulty: hard |
5
|
| 9. |
PYQ - Determine the probability on coins
Difficulty: medium |
2
|
| 10. |
PYQ - Determine the probability of the alphabet
Difficulty: easy |
1
|