ISS (Statistical Services) Statistics Paper I (New 2016 MCQ Pattern): Questions 269 - 271 of 469
Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 469 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.
Rs. 300.00 or
Question number: 269
» Probability » Probability Distributions » Multinomial
Question
Out of 10 persons, what is the probability that 2 are poor, 5 are rich, 2 belongs to upper middle class and 1 belongs to lower middle class family? Assuming classification of individuals are independent event and the probability of being poor, rich, upper middle and lower middle are respectively.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 1.54×10-5 |
|
| b. |
|
|
| c. |
|
|
| d. | All of the above |
|
Question number: 270
» Probability » Probability Distributions » Bernoulli
Question
Suppose that and are the sequence of independent Bernoulli distribution with parameter and respectively. Let be a new process such that, . Then will follow ________ distribution with ________?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Bernoulli, |
|
| b. | Bernoulli, |
|
| c. | Non Bernoulli, |
|
| d. | None of the above |
|
Question number: 271
» Probability » Probability Distributions » Rectangular
Question
If are iid rectangular . Which of the following is correct regarding
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | converges in distribution to . |
|
| b. | converges in distribution to . |
|
| c. | converges in distribution to . |
|
| d. | None of the above |
|