The Probability of an Event Is the Sum of the Probabilities

question 118

True/False

The probability of an event is the sum of the probabilities of the sample space outcomes that correspond to the event.

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Definitions:

Central Tendency

A single number or value that describes the typical or central score among a set of scores.

Frequency Distribution

A mathematical function that shows the number of occurrences of each value of a variable, often represented in a table or graph.

Median

A measure of central tendency; the middle score in a distribution of scores that divides the distribution in half.

Mean

A measure of central tendency, obtained by summing scores and then dividing the sum by the number of scores.