People began measuring intelligence through tests roughly_____ years ago
A) 50
B) 100
C) 200
D) 500
Answer: B
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About what percent of external hires in large organizations were recruited through print media?
a. Very few (2%) b. Many (33%) c. About half (50%) d. Most (65%)
A tally sheet on which the researcher records attributes of the participants and whether particular behaviors were observed is a(n) a. narrative record. b. action record
c. checklist. d. narrative list.
What do color blindness and hemophilia have in common?
a) They are sex-linked traits. b) They occur more often in women. c) They result from environmental toxins. d) They result from the same genetic mutation.
Rho is used _________
a. when both variables are dichotomous b. when both variables are of interval or ratio scaling c. when one or both variables are only of ordinal scaling d. when the data is nonlinear