Population Mean MCQs with Answers PDF Download – Test 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:

1. RSS/n-k
2. RSS/k-1
3. RSS/n-1
4. RSS/n-2

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