The curve obtained by joining the midpoints of histogram bars is: MCQ with Answer and Explanation

The curve obtained by joining the midpoints of histogram bars is:
A. Frequency polygon
B. Pie chart
C. Bar chart
D. Ogive
Answer: Option A
Solution (By JKExamLibrary)
Frequency polygon connects class midpoints with lines.

This question belongs to: Accountancy and Statistics Statistics

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Practice More Statistics Questions

Question #1 Report Error
Which of the following statements about demography is true?
A. Vital statistics do not include marriages.
B. Census is a demographic tool for complete enumeration.
C. Migration does not affect population change.
D. Demography studies only population size.

Correct Answer: Option B


Explanation:
Census is a complete count of a population. Demography also studies composition, distribution; vital statistics includes marriages; migration affects population change.

This question belongs to: Accountancy and Statistics Statistics
Question #2 Report Error
The Census of India 2011 was the:
A. 15th Census
B. 13th Census
C. 16th Census
D. 14th Census

Correct Answer: Option A


Explanation:
Since the first synchronous census in 1881, 2011 was the 15th decennial census.

This question belongs to: Accountancy and Statistics Statistics
Question #3 Report Error
Which of the following is a quantitative classification?
A. Religion
B. Gender
C. Height in centimeters
D. Nationality

Correct Answer: Option C


Explanation:
Height is a measurable quantity, hence quantitative classification.

This question belongs to: Accountancy and Statistics Statistics