The correlation coefficient of choice when both sets of measurements are in rank-order form and when fewer than 30 pairs of measurements are involved is

Hank is an avid reader. As he reaches his seventies, however, it is hard for him to stay awake as he reads, especially at night. Which approach SPECIFICALLY involves using selection?

a) buying books on tape as a backup for the times when reading is too difficult b) deciding to read during the morning when Hank tends to be most alert c) reading complex books to stretch his skills d) cutting down on other activities that are less vital in Hank's life

Research on age-regression and past life regression therapeutic techniques suggests that

A) they are effective techniques for individuals who experience physical or sexual abuse during childhood. B) they are more effective for male clients than for female clients in overcoming their psychological difficulties. C) they say more about the patient's beliefs than about any true healing properties. D) they are an excellent means for producing accurate recall and recollections during hypnosis.