If a dataset is bimodal, it indicates: MCQ with Answer and Explanation

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If a dataset is bimodal, it indicates:

A. The mean is not defined.

B. The frequency distribution has two peaks.

C. The data have two medians.

D. The data are symmetric.

Answer: Option B

Solution (By JKSSB Mock Tests)

Bimodal means two modal values, i.e., two local maxima in the frequency distribution.

This question belongs to: Accountancy and Statistics Statistics

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Practice More Statistics Questions

Question #1

The main objective of vital statistics is to:

A. Conduct census

B. Measure economic growth

C. Record and analyze vital events

D. Collect tax data

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Correct Answer: Option C

Explanation:
Vital statistics deal with the recording and analysis of births, deaths, marriages, divorces, etc.

This question belongs to: Accountancy and Statistics Statistics

Question #2

The Maternal Mortality Ratio (MMR) in India has recently declined to around:

A. 200 per 100,000

B. 113 per 100,000 live births

C. 50 per 100,000

D. 300 per 100,000

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Correct Answer: Option B

Explanation:
As per SRS 2016-18, India's MMR was 113 per 100,000 live births.

This question belongs to: Accountancy and Statistics Statistics

Question #3

In demography, 'dependency ratio' is calculated as:

A. (Population aged 0-14 + 65+) / Population aged 15-64 × 100

B. Urban population / Rural population × 100

C. Births / Deaths × 100

D. Literates / Illiterates × 100

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Correct Answer: Option A

Explanation:
Dependency ratio = (Young dependents + Old dependents) / Working-age population × 100, indicating the economic burden on the productive population to support non-working groups.

This question belongs to: Accountancy and Statistics Statistics

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