In a housing project there are 350 households in which English is spoken, 50 in which Spanish is spoken, and 100 in which the language is other than English or Spanish
If a psychologist approaches a house at random to conduct an interview, the chance that the language in that household will NOT be English is
A) 1/500 = .002
B) 50/350 = .14
C) 150/500 = .3
D) 150/350 = .43
C
You might also like to view...
Valerie is interviewing for a job she really wants. However, she also suffers from a high level of social anxiety. During the 30-minute interview, the interviewer twice pauses for several seconds before commenting on what Valerie has said. Based on research findings, how would we expect Valerie to respond to the silence?
A. She enjoys the few moments in which there is no social interaction. B. She says something to keep the conversation going. C. She interprets the silence as a sign the interview is not going well. D. She uses the time to prepare what she wants to say next.
With true score theory, ____ error is considered to contribute to test scores
a. random b. systematic c. environmental d. consistent
Intuitive predictions of patient behavior often
a. ignore base rates. b. fail to consider regression effects. c. assume that highly correlated predictors will yield higher validity. d. all of the above
Rats easily learn to associate nausea-producing radiation treatments with.
A) loud sounds. B) bright lights. C) novel tastes. D) high-pitched sounds.