The width of the confidence interval ______ as ? decreases.
a. remains unchanged
b. increases
c. decreases
d. narrows
Ans: B
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Which of these is an example of motion parallax? a. As you travel, nearby objects pass by faster than distant objects do
b. An illuminated point in a dark room seems to move. c. You feel tension in your eye muscles when you focus on a nearby object. d. When the wind blows the clouds at night, the moon behind them seems to move.
Children with learning disorders are least likely to show features of ____
a. conduct problems b. ADHD c. depression d. autism
During the germinal period of development, the ovum is fertilized, cells divide, and the blastocyst is implanted in the uterine wall
Indicate whether the statement is true or false
Which of the following statements about the Japanese educational system is FALSE?
A) Japanese students spend more time in school than American students. B) The Japanese national government, rather than local government, oversees the educational system. C) Japanese people believe that academic success is due more to innate ability than to effort. D) Japanese adolescents must take placement exams to get into high school.