A frequency distribution that uses 'less than' or 'more than' type classes is called: MCQ with Answer and Explanation

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A frequency distribution that uses 'less than' or 'more than' type classes is called:

A. Simple frequency distribution

B. Bivariate frequency distribution

C. Grouped frequency distribution

D. Cumulative frequency distribution

Answer: Option D

Solution (By JKSSB Mock Tests)

Cumulative frequency distributions sum frequencies up to a point or from a point.

This question belongs to: Accountancy and Statistics Statistics

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Practice More Statistics Questions

Question #1

Crude birth rate is crude because:

A. It uses only male births

B. It does not account for age-sex composition of the population

C. It is based on sample

D. It is always wrong

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Correct Answer: Option B

Explanation:
The denominator is total population, not the population at risk (women 15-49).

This question belongs to: Accountancy and Statistics Statistics

Question #2

The condition (A) ≥ (AB) is necessary for:

A. Zero association

B. Consistency of data

C. Negative association

D. Independence

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Correct Answer: Option B

Explanation:
Consistency requires that marginal frequencies are not less than the joint frequencies.

This question belongs to: Accountancy and Statistics Statistics

Question #3

Life tables are primarily used to compute:

A. Migration rates

B. Life expectancy

C. Fertility rates

D. Population density

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Correct Answer: Option B

Explanation:
Life tables synthesize mortality rates to derive life expectancy and survival probabilities.

This question belongs to: Accountancy and Statistics Statistics

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