We measure the self-esteem scores of a sample of statistics students, reasoning that this course may lower their serf-esteem relative to that ofthe typical college student (u = 55 and ox = 11.35). we obtain these scores: 44 55 39 17 27 38 36 24 36(a) summarize your sample data. (b) is this a one-tailed or two-tailed test? why? (c) what are i10 and fe? (d) computezobt (e) with a = .05, what is zcrit? (f) what should we conclude about the relationship here? (chs. 2, 3, 4, 10)