Mathematics · Statistics
Assertion (A): The standard error of the mean decreases as sample size increases, even when population variance remains constant. Reason (R): Standard error is directly proportional to the square root of the sample size. Choose the correct option:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1A is false but R is true
- 2A is true but R is false✓
- 3Both A and R are true but R is not the correct explanation of A
- 4Both A and R are true and R is the correct explanation of A
Correct answer
A is true but R is false
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