A $\chi$² test of goodness of fit was used to evaluate a model. The null hypothesis was rejected. The proper conclusion is that the model is A) adequate B) inadequate C) either adequate or inadequate, depending on the df.

Question

Quizplus · Accepted Answer

Rejecting the null hypothesis in a goodness of fit test indicates that the observed data do not fit the model well, suggesting the model is inadequate.

A χ\chiχ 2 Test of Goodness of Fit Was Used to Evaluate

A $\chi$ ² Test of Goodness of Fit Was Used to Evaluate