___________ Refers to the Time Required for a Population to Double

question 13

Multiple Choice

___________ refers to the time required for a population to double from a given base year if the current rate of growth continues.​

• A)​Doubling time
• B)​The increase ratio
• C)​One-hundred percent population gain
• D)​The Malthus formula

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Definitions:

Test-Retest Reliability

The consistency of a measure or test over time when administered to the same individuals on two occasions.

Test-Retest Correlation

A measure of the consistency of a psychological test or assessment over time by administering the same test to the same individuals on two different occasions.

Median

The score that falls in the middle of all the scores on the test; also called the 50th percentile.

Predictive Validity

When a scale is related to a concrete outcome or behavior.