For a continuous variable, which graph is most suitable? MCQ with Answer and Explanation

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For a continuous variable, which graph is most suitable?

A. Ogive only

B. Bar chart

C. Histogram

D. Pie chart

Answer: Option C

Solution (By JKSSB Mock Tests)

Histogram represents continuous grouped data.

This question belongs to: Accountancy and Statistics Statistics

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Practice More Statistics Questions

Question #1

If NRR = 1, the population is:

A. Unstable

B. Growing

C. Declining

D. Exactly replacing itself

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Correct Answer: Option D

Explanation:
NRR of 1 indicates replacement level fertility, leading to zero population growth eventually.

This question belongs to: Accountancy and Statistics Statistics

Question #2

Vital statistics primarily concern data on:

A. Educational attainment and literacy

B. Life events such as births, deaths, marriages, and divorces

C. Economic production and consumption

D. Housing conditions and amenities

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Correct Answer: Option B

Explanation:
Vital statistics systematically record and analyze key life events (births, deaths, marriages, etc.) through civil registration systems, forming the basis for demographic and health indicators.

This question belongs to: Accountancy and Statistics Statistics

Question #3

In a binomial distribution with n=5 and p=0.4, the probability of exactly 2 successes is:

A. 0.3456

B. 0.4

C. 0.5

D. 0.2304

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Correct Answer: Option A

Explanation:
C(5,2)(0.4)^2(0.6)^3 = 10 × 0.16 × 0.216 = 0.3456.

This question belongs to: Accountancy and Statistics Statistics

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