The process of checking and correcting data for errors before tabulation is called: MCQ with Answer and Explanation

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The process of checking and correcting data for errors before tabulation is called:

A. Coding

B. Editing

C. Compilation

D. Analysis

Answer: Option B

Solution (By JKSSB Mock Tests)

Editing involves scrutinizing the collected data to identify and correct errors.

This question belongs to: Accountancy and Statistics Statistics

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Practice More Statistics Questions

Question #1

The harmonic mean of 2 and 6 is:

A. 4

B. 3.6

C. 2.4

D. 3

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Correct Answer: Option D

Explanation:
HM = 2 / (1/2 + 1/6) = 2 / (4/6) = 3.

This question belongs to: Accountancy and Statistics Statistics

Question #2

The Wholesale Price Index (WPI) in India covers how many major groups?

A. 5

B. 3

C. 2

D. 4

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Correct Answer: Option B

Explanation:
WPI comprises Primary Articles, Fuel & Power, and Manufactured Products.

This question belongs to: Accountancy and Statistics Statistics

Question #3

If a constant 5 is subtracted from all observations, the arithmetic mean:

A. Decreases by 5

B. Increases by 5

C. Becomes 5 times

D. Remains same

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Correct Answer: Option A

Explanation:
Mean is affected by change of origin; subtracting 5 reduces mean by 5.

This question belongs to: Accountancy and Statistics Statistics

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