Question: A behavioral therapist records the number of children who are spanked and not spanked by their parents as a form of punishment in a sample of parents who were spanked by their parents as children. The following table shows the results of a chi-square goodness-of-fit test. If we expect to observe equal frequencies, then compute a chi-square goodness-of-fit test using a .05 level of significance and decide to retain or reject the null hypothesis.
Child Is Not Spanked Child Is Spanked
28 46