Variance and Standard Deviation Quiz with Answers PDF Download – Test 85

MCQ 421: In statistics, the distance or dispersion from the central value is classified as:

1. standard variance
2. sample variance
3. standard root
4. standard deviation

MCQ 422: The type of distribution which is useful when the occurrences of events are constant is classified as:

1. open frequency distribution
2. class frequency distribution
3. rectangular distribution
4. square distribution

MCQ 423: The average deviation measures and distance measures are classified as measures of dispersion on the basis of:

1. relative processing
2. information compiled
3. data available
4. method employed

MCQ 424: The data measurement which arises from a specific process of counting is classified as:

1. continuous data
2. discrete data
3. reliable data
4. valid data

MCQ 425: The distance between the true value of population parameter and estimated value of population parameter is called:

1. error of central limit
2. error of confidence interval
3. error of estimation
4. error of hypothesis testing