22.suppose you want to conduct a survey of the attitude of psychology

14.On a normal measure of listening to capability, the imply is 300 and the usual deviation is 20. Give the Z scores for individuals who rating (a) 340, (b) 310, and (c) 260. Give the uncooked scores for individuals whose Z scores on this check are (d) 2.four, (e) 1.5, (f) zero, and (g) –four.5.

15.An individual scores 81 on a check of verbal capability and 6.four on a check of quantitative capability. For the verbal capability check, the imply for individuals on the whole is 50and the usual deviation is 20. For the quantitative capability check, the imply for individuals on the whole is 0and the usual deviation is 5. Which is that this particular person’s stronger capability: verbal or quantitative? Clarify your reply to an individual who has by no means had a course in statistics.

22.Suppose you need to conduct a survey of the angle of psychology graduate college students finding out scientific psychology towards psychoanalytic strategies of psychotherapy.One strategy could be to contact each psychology graduate pupil you already know and ask them to fill out a questionnaire about it.(a) What sort of sampling methodology is that this? (b) What’s a serious limitation of this sort of strategy?

25. You’re conducting a survey at a school with 800 college students, 50 school members, and 150 directors. Every of those 1,000 people has a single itemizing within the campus cellphone listing. Suppose you had been to chop up the listing and pull out one itemizing at random to contact. What’s the likelihood it will be (a) a pupil, (b) a college member, (c) an administrator, (d) a college member oradministrator, and (e) anybody besides an administrator? (f) Clarify your solutions to somebody who has by no means had a course in statistics.