Studies of the Amount of Cratering at Different Locations on the Moon

question 15

Multiple Choice

Studies of the amount of cratering at different locations on the Moon indicate that:

• A) the rate of cratering in the Solar System has changed dramatically over time
• B) the younger lunar surfaces are hundreds of billions of years younger than the oldest surfaces
• C) the Moon has never been geologically active at any point in its history
• D) most of the heavy cratering in the Solar System occurred before Earth formed
• E) that cratering is no longer occurring in the Solar System

---

Definitions:

Homoscedasticity

A condition in regression analysis where the variance of the residuals, or errors, is constant across all levels of the independent variable.

Regression Line

A line of best fit through a dataset in linear regression analysis, showing the relationship between the independent and dependent variables.

Independent Variable

An independent variable is a variable that is manipulated to determine its effects on another variable.

Normal Distribution

A probability distribution demonstrating symmetry around the mean, indicating that data points close to the mean occur more often than those far from it.