A Psychologist Does an Experiment to Determine Whether an Outgoing

Multiple Choice

A psychologist does an experiment to determine whether an outgoing person can be identified by his or her handwriting.She claims that the
Of 89% shows that this linear model is appropriate.

A)

Does not tell whether the model is appropriate,but measures the strength of the linear relationship.High

Could also be due to an outlier.
B) This

Means that 89% of the dependent values will fall within one standard deviation of the mean and tells nothing about the appropriateness of the model.
C) An

This high means there is a very weak linear association and the model is probably inappropriate.
D)

Does not tell whether the model is appropriate,but gives the percentage of data points that are close to the model.You can sometimes have a high

With a nonlinear relationship.
E) There is nothing wrong with the interpretation.