In a binomial experiment, if n=1, the distribution is called: MCQ with Answer and Explanation

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In a binomial experiment, if n=1, the distribution is called:

A. Exponential

B. Normal

C. Poisson

D. Bernoulli

Answer: Option D

Solution (By JKSSB Mock Tests)

A single trial with two outcomes is a Bernoulli trial.

This question belongs to: Accountancy and Statistics Statistics

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Practice More Statistics Questions

Question #1

Which of the following is not a measure of central tendency?

A. Mean

B. Range

C. Median

D. Mode

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Correct Answer: Option B

Explanation:
Range is a measure of dispersion, not central tendency.

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Question #2

The Consumer Price Index for Industrial Workers (CPI-IW) is used mainly for:

A. Computing tax rates

B. Dearness allowance revision

C. Measuring agricultural production

D. Calculating GDP

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Correct Answer: Option B

Explanation:
CPI-IW is used to adjust wages and allowances of industrial workers.

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Question #3

Cost of Living Index is essentially a type of:

A. Wholesale Price Index

B. Consumer Price Index tailored to specific population groups

C. Export-Import Price Index

D. Producer Price Index

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Correct Answer: Option B

Explanation:
Cost of Living Index is a specialized CPI that reflects price changes for a consumption basket relevant to a particular demographic (e.g., industrial workers), used for wage adjustments and welfare analysis.

This question belongs to: Accountancy and Statistics Statistics

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