MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Mathematics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What is the probability of picking a card of the club from a pack of cards? |
| A. | 1/8 |
| B. | 1/4 |
| C. | 1/2 |
| D. | 1/13 |
| Answer» C. 1/2 | |
| 2. |
What is the probability of picking an ace from a pack of cards? |
| A. | 1/8 |
| B. | 1/6 |
| C. | 1/2 |
| D. | 1/13 |
| Answer» E. | |
| 3. |
A dice is thrown, what is the probability of getting multiples of 2? |
| A. | 1/8 |
| B. | 1/6 |
| C. | 1/2 |
| D. | 1/3 |
| Answer» D. 1/3 | |
| 4. |
A dice is thrown, what is the probability of getting multiples of 3? |
| A. | 1/8 |
| B. | 1/6 |
| C. | 1/2 |
| D. | 1/3 |
| Answer» E. | |
| 5. |
A dice is thrown, what is the probability of getting an even number? |
| A. | 1/8 |
| B. | 1/6 |
| C. | 1/2 |
| D. | 1/4 |
| Answer» D. 1/4 | |
| 6. |
A dice is thrown, what is the probability of getting an odd number? |
| A. | 1/8 |
| B. | 1/6 |
| C. | 1/2 |
| D. | 1/4 |
| Answer» D. 1/4 | |
| 7. |
Determine the value c so that the following function can serve as a probability distribution of the discrete random variable x:f(x)=c(x+4), for x=0,1,2,3 |
| A. | 1/20 |
| B. | 1/16 |
| C. | 1/18 |
| D. | 1/22 |
| Answer» E. | |
| 8. |
Find the value of P(X=3) if X is the discrete random variable taking values x1, x2, x3 where P(X=0)=0, P(X=1) = 1/4 and P(X=2) = 1/4 |
| A. | 1 |
| B. | 1/2 |
| C. | 1/3 |
| D. | 1/4 |
| Answer» C. 1/3 | |
| 9. |
Find which of the following is a Continuous random variable? |
| A. | Number of kids in a family |
| B. | Number of planets around the sun |
| C. | Number of tails tossing a coin four times |
| D. | Life of an electric fan |
| Answer» E. | |
| 10. |
A month has atmost 31days, X = Number of days in a month, is X a discrete random variable? |
| A. | True |
| B. | False |
| Answer» B. False | |