ISS (Statistical Services) Statistics Paper I (New 2016 MCQ Pattern): Questions 213 - 217 of 472
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Question 213
Question
MCQ▾Which of the following statement is/are not correct regarding a random variable?
Choices
| Choice (4) | Response | |
|---|---|---|
a. | A random variable can be uniformly distributed in | |
b. | A random variable can be uniformly distributed in (. | |
c. | Both a. and b. are correct | |
d. | None of the above | |
Question 214
Question
MCQ▾Let binomial distribution . Let , the moment generating function of is________?
Choices
| Choice (4) | Response | |
|---|---|---|
a. | ||
b. | ||
c. | ||
d. | None of the above | |
Question 215
Question
MCQ▾Which of the following options could be the example of cumulative distribution function?
Choices
| Choice (4) | Response | |
|---|---|---|
a. | A, B and D | |
b. | C and D | |
c. | A, B and C | |
d. | None of the above | |
Question 216
Question
MCQ▾If the population size is and the sample size is , then the value of finite population correction factor is ________.
Choices
| Choice (4) | Response | |
|---|---|---|
a. | ||
b. | ||
c. | ||
d. | Question does not provide sufficient data or is vague | |
Question 217
Question
MCQ▾Four cards are drawn in succession without replacement from a standard deck. At each draw, all the remaining cards in the deck are equally likely. What is the probability of the color sequence red-red-black-red?
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 0.0624 | |
b. | 0.6245 | |
c. | 0.0526 | |
d. | None of the above | |