Children whose BMIs are between the 85th and 95th percentiles are classified as ___________

If two variables have a correlation of +1.00, then

a. a perfect negative relationship exists between them. b. a perfect positive relationship exists between them. c. a weak relationship exists between them. d. it is not possible to tell the type of relationship that exists between them.

Külpe's method emphasized all of the following except ____

a. ?subjective reports b. ?qualitative reports c. ?after-the-fact questions to direct observers' attention d. ?investigating unconscious processes e. ?having subjects perform a complex task