The primary tool or measure for determining whether the assumed regression model is appropriate is _____. A) the F test B) residual analysis C) the r² value D) the correlation coefficient

Question

Quizplus · Accepted Answer

Residual analysis is the primary tool for determining whether the assumed regression model is appropriate. The F test, correlation coefficient, and r² value can also provide useful information, but they are not as comprehensive as residual analysis.

The Primary Tool or Measure for Determining Whether the Assumed