Which statistic conveys the LEAST precise measure of dispersion?
A. the standard deviation
B. the variance
C. the semi-interquartile range
D. the range
Answer: D
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Rhonette is African American. She states that the results of the 2016 presidential election is a significant source of stress for her. She is not alone; nearly ______ of African Americans feel similarly.
A. 45% B. 55% C. 70% D. 90%
An exasperated mother yells at her children, "Shut up! You will do as I say, not as I do!" This parent
a. expects children to accept postconventional morality. b. encourages positive self-esteem in her children. c. maintains a coercive home environment. d. encourages Oedipal morality in her children.
The longest close, same-sex friendships appear to be those
a. of boys. b. of girls. c. that require relational aggression to maintain. d. those in which no one expresses any emotions.
According to the Atkinson-Shiffrin model, which of the following represents the correct order of stages through which information flows?
A. Long-term memory, sensory memory, short-term memory B. Sensory memory, short-term memory, long-term memory C. Short-term memory, sensory memory, long-term memory D. Sensory memory, long-term memory, short-term memory