Find the Mean for the Given Sample Data

question 89

Multiple Choice

Find the mean for the given sample data. Unless otherwise specified, round your answer to one more decimal place thanthat used for the observations.
-18, 4, 22, 18

• A)16
• B)22
• C)14
• D)15.5

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Definitions:

R-selected Organisms

Species that prioritize high reproduction rates, usually in environments where resources are abundant, leading to a strategy that favors producing a high number of offspring with less parental care.

Life Spans

The length of time for which an organism lives, ranging from days or weeks in some insects to centuries in some trees.

Parental Care

The behaviors or activities of parents aimed at ensuring the survival and well-being of their offspring.

Population Size

The total number of individuals within a defined area at a specific time.