Frequency is measured in units called ________.
A. radians
B. hertz
C. decibels
D. watts
Answer: B
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Milgram (1992) instructed his students to ask people on a busy New York City subway to give up their seats. Milgram found that
a. most people would turn over their seats when asked. b. the students were verbally criticized for making the request. c. response of the subway riders was the most interesting part of the study d. his students frequently could not carry out the request.
Isabella appears sad and is having difficulty academically and with her peer group. Isabella has a close relationship with her mother. This relationship with her mother can be considered a ____
a. mediating variable b. protective factor c. moderator variable d. risk factor
Two interval/ratio variables are to _____ coefficient as one interval/ratio variable and one nominal variable are to _____ coefficient
a. Pearson product-moment correlation; Spearman rank-order correlation b. Spearman rank-order correlation; Pearson product-moment correlation c. Phi; Spearman rank-order correlation d. Pearson product-moment correlation; point-biserial correlation
Jenny is 75 years old. Based on what researchers have found about fluid and crystallized intelligence, one would predict that______________
Fill in the blank(s) with the appropriate word(s).