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?
B) ?Sue, Bob, Mary
C) ?Mary, Bob, Sue
D) ?Mary, Sue, Bob
D
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Drugs derived from opium are called opiates, or __________.
A. stimulants B. depressants C. narcotics D. psychogenics
Which one of the Big Five personality traits has been associated with greater longevity?
a. agreeableness b. conscientiousness c. extraversion d. openness to experience
Stephen has a low need for achievement. Generalizing from research, we would predict that Stephen will set goals that are
a. so low they are always attainable. b. so high they are never attainable. c. so low they are always attainable or so high they are never attainable. d. challenging but realistic. e. challenging and unrealistic.
In newborn infants, the brain typically weighs:
a. 10% of its final adult weight b. 25% of its final adult weight c. 75% of its final adult weight d. 99% of its final adult weight