L: = V I) canvas'sfu'ca C 0 [I1 333 eAssignmentM 7 77 77777777777 77 77777 ' 77 77777 77 77777777777 77 77777 77 77 77 777 77777777. 7 f 777777777. 7 77 777 77 777 777_ PSYC 210 Assignment #2 - Spring 2022.pdf f) What is the estimated effect Size using a Cohen's d? g) What is the 95% condence interval around the population mean? h) Were the administrators justied in their concerns? 12) Administrators at the same correctional institution, who were concerned that the offenders at their facility had high levels of depression, found some additional information about the depression scale. They found out the scale is also normed based on a clinically depressed population to have a mean of 18. They wanted test whether their sample of offenders differed from the clinical depressed population. (8 marks) a) What is the appropriate model of the population distribution? b) What are the appropriate hypotheses for this analysis? c) What is / are the critical value(s) for this test using an alpha of 0.05? d) What is the observed value of the appropriate test statistic? e) What is your decision regarding the stated hypotheses? f) What is the estimated effect size using a Cohen's d? g) What is the 95% condence interval around the population mean? h) Were the administrators justied in their concerns