Data compiled from several sources and presented in a unified manner is an example of: MCQ with Answer and Explanation

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Data compiled from several sources and presented in a unified manner is an example of:

A. Experimental data

B. Raw data

C. Secondary data

D. Primary data

Answer: Option C

Solution (By JKExamLibrary)

Compiled data from existing sources is secondary data.

This question belongs to: Accountancy and Statistics Statistics

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Practice More Statistics Questions

Question #1 Report Error

The probability of obtaining a sum of 9 in a single throw of two dice is:

A. 1/36

B. 1/9

C. 1/6

D. 1/12

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Correct Answer: Option B

Explanation:
Favorable outcomes: (3,6),(4,5),(5,4),(6,3) → 4. Probability = 4/36 = 1/9.

This question belongs to: Accountancy and Statistics Statistics

Question #2 Report Error

A 'questionnaire' is said to be reliable if it:

A. Has many open-ended questions

B. Measures what it intends to measure

C. Is long and detailed

D. Yields consistent results on repeated administration

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Correct Answer: Option D

Explanation:
Reliability refers to consistency of measurement.

This question belongs to: Accountancy and Statistics Statistics

Question #3 Report Error

In probability, if P(A) = 0, then A is:

A. An impossible event

B. Independent of any other event

C. A sure event

D. Both B and C are correct

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Correct Answer: Option D

Explanation:
An impossible event has probability 0, and it is independent of any event because P(A∩B)=0 = P(A)P(B).

This question belongs to: Accountancy and Statistics Statistics

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