If we want to have faith in the results of our particular study, we will be most concerned with
a. random sampling.
b. random assignment.
c. equal sample sizes.
d. a significant F.
B
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The retina is to the eye as the
a. eardrum is to the ear. b. ossicles are to the ear. c. pinna is to the ear. d. cochlea is to the ear.
Manuel and Rosa have been married for nearly 30 years. Their youngest child left home six months ago. The quality of their marriage should
remain constant, no different than earlier years. worsen since there are no children to act as buffers. improve since they have more time to spend together. be tumultuous since they had grown apart over the years.
Classical is to _______ as operant is to _______
a. Pavlov; Skinner b. Skinner; Pavlov c. Pavlov; Watson d. Watson; Pavlov
The size of a given population may be
a. finite b. infinite c. determined on the basis of the total number of observations sharing a given trait d. all of these