In a Simple Regression Analysis (Where Y Is a Dependent

question 55

Multiple Choice

In a simple regression analysis (where y is a dependent and x an independent variable) , if the y-intercept is positive, then it must be true that _____.

• A) there is a positive correlation between x and y
• B) there is a negative correlation between x and y
• C) if x is increased, y must also increase
• D) None of the answers is correct.

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Definitions:

Divergence

The movement away from each other of tectonic plates at a divergent boundary, typically resulting in the formation of new crust.

Convergent Boundary

A tectonic boundary where two plates are moving towards each other, often resulting in mountain building, earthquakes, and volcanic activity.

Divergent Boundary

A tectonic plate boundary where two plates are moving away from each other, leading to the creation of new crust.

Transform Boundary

A type of plate boundary where two tectonic plates slide past each other horizontally, often associated with earthquakes.