Love, Vinson, Tolsma, and Kaufmann (2008) studied the psychological effects of being an undercover officer, including the stress it places on a marriage. The researchers recorded the number of officers reporting symptoms of marital stress, as listed in the following table. If we expect to observe equal frequencies, then compute a chi-square goodness-of-fit test at a .05 level of significance. Decide whether to retain or reject the null hypothesis.

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Marital Stress for Former Undercover Officers Yes No 145 94