Between 1970 and 2005,the Number of Individuals in the Populations

question 7

Multiple Choice

Between 1970 and 2005,the number of individuals in the populations studied by the World Wildlife Fund decreased by

• A) 12%.
• B) 23%.
• C) 30%.
• D) 46%.
• E) 58%.

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Definitions:

Mean Score

the average score calculated by adding all the individual scores and dividing by the number of scores.

Programming Ability

The capacity to design, write, test, and debug/troubleshoot computer code in order to create computer applications, websites, or systems.

Margin of Error

The maximum amount by which the results from a sample are expected to differ from the true population parameters.

Standard Deviation

A measure of the amount of variation or dispersion of a set of values, indicating how much the values typically deviate from the mean.