# Population Mean Quiz Questions and Answers PDF Download eBook - 1

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"If the expected value of a parameter is equal to true population, then the parameter is known to be", population mean Multiple Choice Questions (MCQs) with choices *unbiased parameter, biased parameter, best estimator, and efficient estimator* for executive MBA programs. Learn interval estimation questions and answers to improve problem solving skills.

## Quiz on Population Mean PDF Download 1

MCQ: If expected value of a parameter is equal to true population, then parameter is known to be

- Biased parameter
- Unbiased parameter
- Best estimator
- Efficient estimator

B

MCQ: Classical probability approach have foundations based over

- Two assumptions
- Three assumptions
- Four assumptions
- Five assumptions

A

MCQ: Pearson coefficient of skewness computes degree of skewness through method

- mean - median / variance
- mean - median / standard deviation
- mean - mode / variance
- mean - mode / standard deviation

D

MCQ: In multicollinearity, due to high variance and standard error, t-test will become statistically

- Significant
- Insignificant
- Very high
- Very low

B

MCQ: Running regression and computing explained sum of squares from model for B-P significance test is performed at

- Step 2
- Step 3
- Step 4
- Step 4

B