When evaluating secondary data for research, which factor is LEAST critical to assess? MCQ with Answer and Explanation

When evaluating secondary data for research, which factor is LEAST critical to assess?
A. The credibility and methodology of the source
B. The timeliness and relevance of the data to current objectives
C. The color scheme used in the original report's charts
D. The original purpose for which the data was collected
Answer: Option C
Solution (By JKSSB Mock Tests)
The visual design elements like color schemes in reports do not affect data validity; critical evaluation focuses on source credibility, methodology, relevance, and timeliness.

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Practice More Statistics Questions

Question #1
Yule's coefficient of association Q = (ad - bc) / (ad + bc). Here ad and bc refer to:
A. Cross products of the 2×2 table
B. Ultimate class frequencies product
C. Total frequencies
D. Frequencies of A and B only

Correct Answer: Option A


Explanation:
ad = (AB)×(αβ), bc = (Aβ)×(αB), the cross-products of the frequencies.

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Question #2
Standardized death rate can be computed by:
A. Only by using median
B. Both direct and indirect methods
C. Direct method only
D. Indirect method only

Correct Answer: Option B


Explanation:
Both direct (using a standard population) and indirect (using standard rates) methods exist.

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Question #3
If P(A|B) > P(A), then:
A. A and B are independent
B. B positively influences the probability of A
C. B has a negative influence on A
D. A and B are mutually exclusive

Correct Answer: Option B


Explanation:
Conditional probability greater than unconditional indicates a positive association.

This question belongs to: Accountancy and Statistics Statistics