What does a significant test statistic tell us?
A. There is an important effect.
B. That the test statistic is larger than we would expect if there were no effect in the population.
C. The hull hypothesis is false.
D. All of the above.
Answer: B
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When disciplined in school, students who are economically disadvantaged often may save face by:
A. laughing. B. muttering at the teacher. C. staring at the teacher. D. refusing to comply.
Marilyn has just broken up with her long-time boyfriend. The best way for her to cope with this stress is to
a. Discuss her feelings with friends who are sympathetic b. Work out everyday as much as she can so that she would not have pent-up feelings c. Seek isolation and try not to talk to anyone for a while d. Pretend that everything is fine and smile as if nothing had happened
Refer to Exhibit 7-7. What is the sum of squares for the interaction?
a. 63.375 c. 127.416 b. 64.459 d. None of these are true.
A principle requiring teachers to use the same judgment and care as parents in protecting children under their supervision is best identified as:
a. a code of ethics. b. academic freedom. c. unconditional positive regard. d. in loco parentis.