What do scatter diagrams do?
a. Allow visualization of the relationship between two variables
b. Create an objective measure of reliability
c. Relate univariate observations to bivariate distributions
d. Demonstrate the statistical validity of measures
a
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Traditionally in America, newborn boys are wrapped in ____, while girls are adorned in _____
a. black; white b. green; red c. blue; pink d. gray; yellow
If the experimenter knows which treatments the participants have been administered, but the participants do not, the study is called:
a. blind. b. double blind. c. placebo. d. invalid.
In developed nations, the most common living arrangement for people over age 65 is living:
in a nursing home. with adult children. with a spouse or alone. with an unrelated age-mate.
Talia is looking for her cat by methodically searching each room and then closing the door. She is using what type of problem solving strategy?
a. an algorithm b. a heuristic c. a means-end strategy d. a hunch e. a mental set