MCQOPTIONS
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MCQOPTIONS
This section includes 12 Mcqs, each offering curated multiple-choice questions to sharpen your Mathematics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
P [X = x] = nCx px qn-x is the formula for _____ |
| A. | parametric distribution |
| B. | binomial distribution |
| C. | poisson distribution |
| D. | extreme distribution |
| Answer» C. poisson distribution | |
| 2. |
P(x; ) = (e- ) ( x) / x! is the formula for _____ |
| A. | parametric distribution |
| B. | continuous distribution |
| C. | poisson distribution |
| D. | extreme distribution |
| Answer» D. extreme distribution | |
| 3. |
(n-x) is the number of successes in a binomial distribution. |
| A. | False |
| B. | True |
| Answer» B. True | |
| 4. |
What is the formula for binomial distribution? |
| A. | P [X = x] = <sup>n</sup>C<sub>n</sub> p<sup>x</sup> q<sup>n-x</sup> |
| B. | P [X = x] = <sup>x</sup>C<sub>x</sub> p<sup>x</sup> q<sup>n-x</sup> |
| C. | P [X = x] = <sup>n</sup>C<sub>x</sub> p<sup>x</sup> q<sup>n-x</sup> |
| D. | P [X = x] = <sup>n</sup>C<sub>x</sub> p<sup>n</sup> q<sup>n-x</sup> |
| Answer» D. P [X = x] = <sup>n</sup>C<sub>x</sub> p<sup>n</sup> q<sup>n-x</sup> | |
| 5. |
What is the formula for the Poisson distribution probability? |
| A. | P(x; ) = (e<sup>- </sup>) ( <sup>x</sup>) / x! |
| B. | P(x; ) = (e<sup>-x</sup>) ( <sup>x</sup>) / x! |
| C. | P(x; ) = (e<sup>- </sup>) ( ) / x! |
| D. | P(x; ) = (e<sup>- </sup>) ( <sup>x</sup>) / x |
| Answer» B. P(x; ) = (e<sup>-x</sup>) ( <sup>x</sup>) / x! | |
| 6. |
The Poisson distribution shows the number of times an event is likely to occur in a particular time interval. |
| A. | False |
| B. | True |
| Answer» C. | |
| 7. |
The Poisson distribution comes under which probability distribution? |
| A. | Continuous probability distribution |
| B. | Sine probability distribution |
| C. | Discrete probability distribution |
| D. | Mutual probability distribution |
| Answer» D. Mutual probability distribution | |
| 8. |
Bernoulli trials are also called as _____ or _____ questions. |
| A. | positive, negative |
| B. | natural, whole |
| C. | yes, no |
| D. | mutually exclusive, mutually inclusive |
| Answer» D. mutually exclusive, mutually inclusive | |
| 9. |
How many outcomes can a Bernoulli trial have? |
| A. | 3 |
| B. | 2 |
| C. | 5 |
| D. | 2<sup>n</sup> |
| Answer» C. 5 | |
| 10. |
Bernoulli trials only deal with mutually exclusive outcomes. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 11. |
The term Bernoulli trials is termed after which swiss mathematician? |
| A. | Jacob Bernoulli |
| B. | Albert Einstein |
| C. | Johann Gutenberg |
| D. | Archimedes |
| Answer» B. Albert Einstein | |
| 12. |
What is the other name for Bernoulli trials? |
| A. | Two-way experiment |
| B. | Dichotomous experiment |
| C. | Nucleo experiment |
| D. | Three-way experiment |
| Answer» C. Nucleo experiment | |