This Image Shows an Area in Which a Glacier Has

question 27

Multiple Choice

This image shows an area in which a glacier has melted. What is indicated by the number "2"?

• A) competition for food resources
• B) resource partitioning between two competing species
• C) emergence of climax species
• D) colonization by pioneer species
• E) secondary succession

---

Definitions:

Test Statistic

A figure derived from data in a sample for a hypothesis test, utilized to determine if the null hypothesis should be supported or refuted.

Stepwise Regression

A technique for creating regression models where the selection of predictor variables is done through an automated process.

Correlation Matrix

A table showing the correlation coefficients between sets of variables, indicating how changes in one variable are associated with changes in another.

Independent Variables

Factors in a study or simulation that are intentionally altered to observe their impact on outcome variables.