The Sample Registration System (SRS) in India provides: MCQ with Answer and Explanation

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The Sample Registration System (SRS) in India provides:

A. Reliable estimates of fertility and mortality at state and national levels

B. Complete count of births and deaths

C. Migration data

D. Census results

Answer: Option A

Solution (By JKExamLibrary)

SRS is a large-scale sample survey providing annual estimates of birth and death rates.

This question belongs to: Accountancy and Statistics Statistics

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Practice More Statistics Questions

Question #1 Report Error

If P(A)=0.4, P(B)=0.5, and P(A∩B)=0.2, then P(A'∩B') is:

A. 0.7

B. 0.1

C. 0.3

D. 0.5

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Correct Answer: Option C

Explanation:
P(A∪B)=0.4+0.5-0.2=0.7. P(A'∩B')=1-0.7=0.3.

This question belongs to: Accountancy and Statistics Statistics

Question #2 Report Error

If a data set has a median of 50, it means:

A. 50 is the average

B. 50 is the midpoint of the ordered data

C. All values are above 50

D. 50 is the most frequent value

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Correct Answer: Option B

Explanation:
Median is the middle value when data are arranged in order; half the values are below and half above it.

This question belongs to: Accountancy and Statistics Statistics

Question #3 Report Error

Harmonic mean is used to average speeds when:

A. Times traveled are equal

B. Speeds are constant

C. Distances traveled are equal

D. Data is qualitative

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Correct Answer: Option C

Explanation:
For equal distances, average speed = total distance / total time = harmonic mean of speeds; arithmetic mean would overestimate if speeds vary.

This question belongs to: Accountancy and Statistics Statistics

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