Standard Deviation in Stats Quiz with Answers PDF Download – Test 61

MCQ 301: The standard deviation of population is denoted by:

1. Ω
2. ω
3. σ
4. Σ

MCQ 302: In stratified sampling, the sample drawn randomly from the strata is classified as:

1. sub strata
2. sub sample
3. direct sub group
4. indirect sub group

MCQ 303: The difference between corresponding population and unbiased estimate in the terms of absolute value is classified as:

1. sampling error
2. random sample error
3. under coverage error
4. coverage error

MCQ 304: The method in which the previously calculated probabilities are revised with new probabilities is classified as:

1. updating theorem
2. revised theorem
3. Bayes theorem
4. dependency theorem

MCQ 305: The type of graphical charts that allows user to make direct comparisons between various data sets are called:

1. multiple bar charts
2. single bar charts
3. paired charts
4. non paired data charts