12. A psychologist would like to determine whether there is a relation between depression and aging. It is known that the general population averages = 40 on a standard depression test. The psychologist obtains a sample of N = 36 individuals who are all over the age of 70. The average depression score for this sample is = 44.5 with s = 12. On the basis of this sample, can the psychologist conclude that depression for elderly people is significantly different from depression in the general population? Conduct a two-tail t-Test at the .05 level of significance (include all elements as detailed in t-Test Handout).