The researcher suspects that people who spend more time on vacation will report lower stress levels. The actual data from the study are displayed in the following table. Stress Level (Y) Vacation Time (X) Low High Totals Low 58 (57.4%) 55 (34.6%) 113 High 43 (42.6%) 104 (65.4%) 147 Totals 101 (100.0%) 159 (100.0%) 260 Gamma = +0.4367 The data in the table show association between these variables. This the researcher's original hypothesis that people who spend more time on vacation will report lower stress levels. If increased vacation time was the sole cause of increasing an individual's stress level, then you would see a gamma = . Therefore, you can assume that are affecting the relationship