A questionnaire is different from a schedule in that: MCQ with Answer and Explanation

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A questionnaire is different from a schedule in that:

A. Schedule is filled by the respondent

B. Questionnaire is filled by the enumerator

C. Questionnaire is self-administered by the respondent

D. There is no difference

Answer: Option C

Solution (By JKSSB Mock Tests)

A questionnaire is filled by the informant; a schedule by the enumerator.

This question belongs to: Accountancy and Statistics Statistics

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Practice More Statistics Questions

Question #1

Which of the following distributions will definitely have Mean < Median < Mode?

A. Positively skewed distribution

B. Negatively skewed distribution

C. U-shaped distribution

D. Symmetrical distribution

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Correct Answer: Option B

Explanation:
In a left-skewed (negative) distribution, extreme low values drag the mean down below the median and mode.

This question belongs to: Accountancy and Statistics Statistics

Question #2

If P(A)=0.4, P(B)=0.5, and P(A∩B)=0.2, then P(A'∩B') is:

A. 0.3

B. 0.1

C. 0.5

D. 0.7

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Correct Answer: Option A

Explanation:
P(A∪B)=0.4+0.5-0.2=0.7. P(A'∩B')=1-0.7=0.3.

This question belongs to: Accountancy and Statistics Statistics

Question #3

For a normal distribution, the relationship between Quartile Deviation (QD), Mean Deviation (MD), and Standard Deviation (SD) is roughly:

A. SD = MD = QD

B. 4 SD = 5 MD = 6 QD

C. 2 SD = 3 MD = 4 QD

D. 6 SD = 5 MD = 4 QD

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Correct Answer: Option B

Explanation:
In a perfectly normal distribution, QD is about 2/3 of SD, and MD is about 4/5 of SD, yielding the 4:5:6 ratio.

This question belongs to: Accountancy and Statistics Statistics

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