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# Expected Value and Variance Quiz Questions and Answers PDF - 21

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The Quiz: Value which is obtained by multiplying possible values of random variable with probability of occurrence and is equal to weighted average is called; "Expected Value & Variance" App Download (Free) with answers: Weighted value; Discrete value; Expected value; Cumulative value; for online college classes. Learn Probability Distributions Questions and Answers, Apple eBook to download free sample for online MBA business programs.

## Expected Value & Variance Questions and Answers : Quiz 21

MCQ 101:

The value which is obtained by multiplying the possible values of random variable with the probability of occurrence and is equal to weighted average is called

1. discrete value
2. weighted value
3. expected value
4. cumulative value
MCQ 102:

The bias occurred in collection of sample because of confusing questions in the questionnaire is classified as

1. non-responsive bias
2. non distribution bias
3. non wording bias
4. wording bias
MCQ 103:

The high uniformity of 50% observations around the median value is indicated with the help of

1. larger value of quartile deviation
2. smaller value of quartile deviation
3. larger value of range deviation
4. smaller value of range deviation
MCQ 104:

According to percentiles, the median to be measured must lie in

1. 80th
2. 40th
3. 50th
4. 100th
MCQ 105:

The outcomes of an experiment are classified as

1. logged events
2. exponential results
3. results
4. events

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