Scenario 3 A group of 10 senior citizens living in an assisted living facility took a test to measure their level of anxiety. Another group of 10 senior citizens who reside in a nursing home took the same test. The managers of the two facilities are interested in finding out if there is a significant difference between the anxiety levels of the two groups. A Levene's Test determined that the variances of the two groups can be considered equal. Ho: There is no significant difference between the anxiety levels of the assisted living group and the nursing home group. H: There is a significant difference between the anxiety levels of the assisted living group and the nursing home group. Descriptive Statistics Question 1: Which kind of t-test should be used in this situation? Standard Group n Mean deviation 1 10 57.8 7.208 2 10 67.9 9.085 t Test t P Mean difference -2.754 .013 -10.1 One-Sample Independent Question 2: Does the hypothesis call for a one-tailed test or a two-tailed test? One-Tailed Two-Tailed Question 3: How many degrees of freedom are in the problem? Type Answer Question 4: According to the p value, is this result statistically significant at the .01 level? Yes No Submit MacBook Air