Question

1. ______ is the sum of the values of a random variable with each value multiplied by its probability of occurrence. expected value, conditional probability, uniform probability, independent variable

Explanation:

• Expected value: Defined as the sum of each value of a random variable multiplied by its probability of occurrence.
• Conditional probability: Probability of an event given another event has occurred, not matching the description.
• Uniform Probability: Probability distribution where all outcomes have equal probability, not matching.
• Independent variable: A variable not dependent on others in an experiment, unrelated to the description.

Answer:

A. Expected value