General Studies · Sampling Distributions
Consider the following statements regarding inferential statistics: Statement-I: The standard error of the mean decreases in direct proportion to the sample size. Statement-II: The standard error of the mean is the standard deviation of the sampling distribution of the mean. Statement-III: A statistic is a characteristic of a population. Which of the above statements is/are correct?
- 1Only II is true✓
- 2I, II and III are true
- 3Only I and III are true
- 4Only I and II are true
Correct answer
Only II is true
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