c. (6 points) The study investigates 1- 22. (13 points) A study was conducted to assess the performance of outpatient substance abuse treatment centers. Three different types of units were evaluated: private for-profit, private not-for-profit, and public. Among the performance measures considered were minutes of individual therapy per session. Samples were selected from each type of treatment center and summary statistics are shown below, along with the ANOV A test performed by R: Ground Meat Standard Deviation Private For-Profit (FP) 37 47.90 14.66 Private Not-for-Profit (NFP) 312 55-53 11,68 Public 160 54.07 11.87 > anova_results T] Group 1573 986.4 6. 882 0. 00112 .2 Residuals 515 143.3 Test whether the mean minutes of individual therapy per session are identical for each type of treatment center. (2 points) Write the null and alternative hypotheses for the test. Clearly label the parameters, Hey All mean are equal THERE IS GreatHI- Ship betwenthe three In catmentcente AA . Not All mean are equal it (2 points) Give the test statistic and p-valac for this problem. F = 61882 D=0. 0 01 12 Hi. ( points) Write your conclusions for this test in terms of the story. Use a significance level of 0.01 (154) We rejet Hypothesis since p-valve is less ( o . 0 0 1 12) thein ool There is apositive relationship that between the three center