Bb 515306 X Bb 515306 X Bb 515306 X Course Hero X + os.content.blackboardcdn.com/blackboard.learn.xythos.prod/57c70cbe82006/515306?X-Blackboard-Expi... On Fall 2021 CREEL PS... Gateways to Art Temp decreases: oli... Class Earth Science... 1.3 Doing Science 14 / 90 100% + 8 For each of the following problems: A) One or two-tailed B) Null & alternative C) /obtained D) -critical E) Reject or fail to reject (retain) the null F) Confidence Intervals (if necessary) 1. A psychologist wants to determine if a pill affects depression levels. The general population mean score (j1) is 40. The following scores (sample mean) are from a group of subjects who took the pill for six months: 34 31 42 34 37 36 40 33 36 39 35