In a mail survey, which technique can help increase the response rate? MCQ with Answer and Explanation

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In a mail survey, which technique can help increase the response rate?

A. Providing a cover letter explaining the study's importance

B. Making the questionnaire extremely long

C. Eliminating follow-up reminders

D. Using complex wording

Answer: Option A

Solution (By JKExamLibrary)

A well-written cover letter that explains the purpose and assures confidentiality can motivate respondents to participate.

This question belongs to: Accountancy and Statistics Statistics

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Practice More Statistics Questions

Question #1 Report Error

Dorbish and Bowley's price index is the:

A. Geometric mean of Laspeyres and Paasche

B. Arithmetic mean of Laspeyres and Paasche

C. Harmonic mean of Laspeyres and Paasche

D. Difference between Laspeyres and Paasche

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Correct Answer: Option B

Explanation:
Dorbish-Bowley index averages the Laspeyres and Paasche formulas using a simple arithmetic mean: (L + P) / 2.

This question belongs to: Accountancy and Statistics Statistics

Question #2 Report Error

If GRR is 1.2, it means:

A. A woman has 1.2 children on average

B. Population growth is 1.2%

C. 1.2 births per 1000 women

D. A woman has 1.2 daughters on average

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Correct Answer: Option D

Explanation:
GRR measures average number of daughters per woman.

This question belongs to: Accountancy and Statistics Statistics

Question #3 Report Error

The algebraic sum of deviations of observations from the arithmetic mean is:

A. Minimum

B. Always positive

C. Always zero

D. Always negative

View Answer & Solution Discuss

Correct Answer: Option C

Explanation:
Σ(x - x̄) = 0 is a fundamental property of the arithmetic mean.

This question belongs to: Accountancy and Statistics Statistics

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