Use the Graph to Answer the Following Question

question 11

Multiple Choice

Use the graph to answer the following question.

Looking at the figure, what factor is contributing significantly to stabilizing the population size over time?
I.no migration
II.low migration
III.high migration

• A) only I
• B) only II
• C) only III
• D) only II and III

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Definitions:

Cumulative Distribution

A function that shows the probability that a random variable takes a value less than or equal to a specific value.

Percentile Rank

A measure showing the percent of scores within its distribution that it equals or surpasses.

Standard Deviation

A statistical measure that quantifies the amount of variation or dispersion of a set of values, indicating how much the values differ from the mean.

Raw Score

The initial, unadjusted score obtained from a test or assessment, prior to any transformations or scaling.