MBA Business Statistics Certification Exam Tests

MBA Business Statistics Practice Test 30

# Population Mean MCQ (Multiple Choice Questions) PDF - 30

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## Population Mean Questions and Answers : Quiz 30

MCQ 146:

If an estimator have variance 0 when the sample size increases, it is known to be

1. Biased estimator
2. Unbiased estimator
3. Consistent estimator
4. Efficient estimator
MCQ 147:

The probability that event B will occur, given that event A has occurred, is known to be

1. Complimentary probability
2. Compound probability
3. Conditional probability
4. Associative probability
MCQ 148:

The mean sum of square of residual sum of square is equivalent to

MCQ 149:

The measure of relationship between any two variables is said to be

1. Coefficient of correlation
2. Coefficient of partial correlation
3. Coefficient of determination
4. Coefficient of partial determination
MCQ 150:

Trend variations can be of the form

1. Increasing/decreasing trend
2. Horizontal trend
3. Seasonal trend
4. Both A and B