0.2/1 Points] DETAILS PREVIOUS ANSWERS OSINTROBUSSTAT1 12.1.060.HW. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHE You may need to use the appropriate technology to answer this question. Are the variances for incomes on the East Coast and the West Coast the same? Suppose that the table below shows the results of a study. Income is shown in thousands of dollars. Assume that bot distributions are normal. Use a level of significance of 0.05. East West 37 70 46 127 29 43 81 52 74 45 51 91 114 89 66 State the null and alternative hypotheses (in (thousands of dollars) ). (Let 1 and 2 be the subscripts that indicate the East Coast and West Coast groups, respectively. Enter != for # as needed.) Ho: 022 X Ha 22 X What is the test statistic? (Let the larger sample variance be the numerator. Round your answer to two decimal places.) 0.81 X What is the right-tailed critical value? (Round your answer to two decimal places.) 5.70 X What is the decision of the test and what conclusions can be drawn? At the 5% level of significance we would fail to reject H, and conclude that there is sufficient evidence to conclude the variance in incomes is statistically different among the East Coast and