Which of the following is a correctly stated alternative hypothesis?
a. 
: 
? 3
b. : µ = 3
c. : ? = .05 (two-tailed)
d. : µ ? 3
d. : µ ? 3
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The center’s proprietor should purchase liability insurance ___
a. ?once the center makes a profit b. ?before the center opens c. ?after the center is licensed d. ?as soon as the center reaches 50 percent capacity
Five-year-old Aurora has distressing dreams of a car crash that started happening shortly after she was involved in an auto accident. Aurora is likely suffering from ______.
a. social anxiety disorder b. obsessive compulsive disorder c. post-traumatic stress disorder d. conduct disorder
Three of the following are disadvantages of taxonomies and standards described in the textbook. Which of the following is not a disadvantage?
a. They often do not incorporate developmental research, and therefore are not reliably sensitive to the skills of different age groups. b. They can miss goals that lie outside of a specific content area. c. They are often lengthy lists that are not realistic goals for a single school. d. They do not take into account students' different abilities.
How many U.S. circuit courts of appeal are there in the U.S.?
a. 5 b. 100 c. 50 d. 1 e. 13