F-distribution Quiz with Answers PDF Download – Test 37

MCQ 181: What is the expected value for the data set 8, 9, 10, 11 12, 13, 14?

1. 11
2. 12
3. 13
4. 12.5

MCQ 182: If the value of r² is equal to 1, the consequent value of tolerance results in:

1. -1
2. 0
3. 1
4. Undefined

MCQ 183: If an estimator linear, unbiased and have minimum variance in the class of all linear unbiased of estimator, it is known to be:

1. Best linear unbiased estimator
2. BLUE
3. Best estimator
4. Both A and B

MCQ 184: A measure of forecast accuracy that avoids the problem of positive/negative forecast errors offsetting one another is known as:

1. Mean standard error
2. Mean absolute error
3. Mean residual factor
4. Mean estimated factor

MCQ 185: Distribution of a data set with mean equals to 30, median equals to 32 and mode equivalent to 33.5 is said to be of form:

1. Symmetric
2. Skewed
3. Positively skewed
4. Negatively skewed