For an exam with a mean of M = 74 and a standard deviation of s = 8, Mary has a score of X = 80, Bob's score corresponds to z = +1.50, and Sue's score is located above the mean by 10 points. If the students are placed in order from smallest score to largest score, what is the correct order?
a. Bob, Mary, Sue c. Mary, Bob, Sue
b. Sue, Bob, Mary d. Mary, Sue, Bob
D
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If some IQ test is "biased" against group X, what would we predict about members of group X whose test score is 100?
a. Their performance in school will fluctuate more than other people with a score of 100. b. They will do worse in school than other people with a score of 100. c. They will do about the same in school as other people with a score of 100. d. They will do better in school than other people with a score of 100.
What advice should you give to a parent who is trying to discourage prejudice in his or her child? a. "Simply put your child in contact with individuals from other groups and let things occur on their own.". b. "Have your child role-play being members of another group."
c. "Work on strengthening your child's feelings toward his or her own group.". d. "Let things alone, as attempts to reduce prejudice almost always result in increased prejudice.".
Tovah is a chemical who works for the GABA company. Tovah's job is to make each GABA branch run efficiently and productively. Based on textbook information about GABA, what kind of chemical is Tovah most likely to be?
A. CNS stimulating drug B. CNS depressant drug C. Opiate D. Hallucinogenic drug
The Yerkes-Dodson law states that highly complex tasks require high levels of arousal in order to be completed efficiently
Indicate whether the statement is true or false.