### Interpreting the Null hypothesis significance test (NHST), including the t statistics, degrees of freedom, sample size, effect size and p value in social science studies.

A researcher compares men's and women's attitudes toward "road rage." Specifically, college students are asked to read a brief scenario describing a road rage incident in which a driver of a car attempts to scare a bicycle rider who accidentally cut across his path. The driver aims his car at the bicyclist and the bicycle rider,