Tell Whether the Statement Is True or False

question 25

True/False

Tell whether the statement is true or false.
-3 ∈ {6,9,12,15,18}

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Definitions:

Average Scores

A statistical measure that represents the central or typical value in a set of data, calculated by dividing the sum of all values by the number of values.

Probability

A measure of the likelihood that an event will occur, quantified as a number between 0 and 1, where 0 indicates impossibility and 1 indicates certainty.

Descriptive Statistics

Statistical procedures used to summarize, organize, and simplify data, including measures of central tendency and variability.

Inferential Statistics

Statistical methods that allow researchers to make inferences or predictions about a population based on a sample of data.