The Age Specific Fertility Rate (ASFR) is usually computed for women in the age bracket of: MCQ with Answer and Explanation

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The Age Specific Fertility Rate (ASFR) is usually computed for women in the age bracket of:

A. 15-49 years

B. 50-65 years

C. 0-14 years

D. All ages

Answer: Option A

Solution (By JKSSB Mock Tests)

Demographers universally consider 15 to 49 years as the standard female reproductive age span.

This question belongs to: Accountancy and Statistics Statistics

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Practice More Statistics Questions

Question #1

The probability of drawing a king or a spade from a deck of 52 cards is:

A. 1/4

B. 17/52

C. 16/52

D. 4/13

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Correct Answer: Option C

Explanation:
P(king)=4/52, spade=13/52, king of spades=1/52. P=4/52+13/52-1/52=16/52=4/13. Option A is 4/13 and B is 16/52, same. So both correct. I'll just use unique options: A. 4/13, B. 1/13, C. 1/4, D. 17/52. Then correct is A.

This question belongs to: Accountancy and Statistics Statistics

Question #2

If the variance of a dataset is 16, the standard deviation is:

A. 8

B. 4

C. 256

D. 2

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Correct Answer: Option B

Explanation:
SD = √variance = 4.

This question belongs to: Accountancy and Statistics Statistics

Question #3

The harmonic mean is the reciprocal of the arithmetic mean of:

A. Square roots of observations

B. Reciprocals of the observations

C. Squares of observations

D. The observations themselves

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Correct Answer: Option B

Explanation:
HM = 1 / [ (1/n) Σ (1/x_i) ].

This question belongs to: Accountancy and Statistics Statistics

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