If a correlated-groups t test and an independent-groups t test both have df = 16, which experiment used more subjects?
a. Both used the same number of subjects (N = 18).
b. Both used the same number of subjects (N = 17).
c. The correlated-groups t test (N = 17) used more subjects.
d. The independent-groups t test (N = 18) used more subjects.
d
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Of the following subject groups, which did not appear in the study on taking lecture notes described in your textbook?
A. note-taking plus preview B. note-taking plus review C. note-taking plus answering questions about notes D. note-taking plus writing a summary of notes
The two hormones typically used in hormone replacement therapy related to menopause are
a. progesterone and testosterone. b. testosterone and androgen. c. androgen and estrogen. d. estrogen and progesterone.
Some family interactions are marked by emotional over-involvement, hostility, and criticism known as
a. family systems. b. family environment. c. expressed emotion. d. repressed emotion.
An unusually early entry into the workforce is known as ____________
a. pseudomaturity c. socioeconomic status b. late stage development d. extracurricular