Same rates with the same standard deviation

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6. On a standard measure of hearing ability, the mean is 300 and the standard deviationis 20. Give the Z scores for persons who score (a) 340, (b) 310, and(c) 260. Give the raw scores for persons whose Z scores on this test are (d) 2.4,(e) 1.5, (f) 0, and (g)-4.5
Give the raw scores for persons whose Z scores on this test are
7.A person scores 81 on a test of verbal ability and 6.4 on a test of quantitative ability. For the verbal ability test, the mean for people in general is 50 and the standard deviation is 20. For the quantitative ability test, the mean for people in general is 0 and the standard deviation is 5. Which is this person’s stronger ability: verbal or quantitative? Explain your answer to a person who has never had a course in statistics.
RUNNING HEAD Statistics for Psychology
8. I would like to know the process involved in solving this problem so I can do the work, myself. Would someone please assist me? Thank you very much. Suppose you want to conduct a survey of the attitude of psychology graduate students studying clinical psychology toward psychoanalytic methods of psychotherapy. One approach would be tocontact every psychology graduate student you know and ask them to fill out a questionnaire about it. (a) What kind of sampling method is this? (b) What is a major limitation of this kind of approach?First of all you would like to formulate your hypothesis for a specific region, age or another characteristic that will reduce the data,

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