Probability and Counting Rules Questions and Answers PDF Download eBook

MCQ: The method of counting the outcomes in which the number of outcomes are determined without prior listing is classified as

1. single experiments
2. multiple experiments
3. zero experiments
4. unlisted experiments

MCQ: If in an experiment the A and B are two events, then the occurrence of event B or event A or occurrence of both is represented by

1. A - B
2. A union B
3. A intersection B
4. A + B

MCQ: The percentile and moment system are two groups of

1. skewness measures
2. central tendencies measures
3. quartile measures
4. percentile measures

MCQ: Considering the events Y and Z, the non-occurrence of event Z and the occurrence of event Y is represented by

1. Y-bar union Z
2. Y union Z-bar
3. Y-bar intersection Z
4. Y intersection Z-bar

MCQ: The properties such as variation, central tendency and shape of distribution of frequency are basis to extract information from

1. extended measures
2. skewed measure
3. ordinal measures
4. descriptive measures