Standard deviation is
a. from the same statistical family as the mean.
b. used in conjunction with the median.
c. less stable than variance.
d. a measure of central tendency.
A
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Pervasive aimlessness and uncertainty about career decisions, fear of commitment, great anxiety, and a lack of motivation to become clear about career goals describes which type of career decision-maker?
a) Very decided c) Tentatively undecided b) Somewhat decided d) Chronically indecisive
The coefficient of correlation between a scholastic aptitude test and GPA was found to be 1.05. This coefficient indicates that
a. the scholastic aptitude test has good reliability. b. the scholastic aptitude test has high validity. c. the scholastic aptitude test is useful as a predictor of school achievement. d. there is an error in the computation. e. None of these are true.
When kindergarteners find two pencils with the same length, which thinking/learning skill are they using?
a. grouping b. ordering c. seriation d. matching
Which of the following is true about respecting diversity?
A. Respecting diversity allows us to bridge the gaps that occur between people based on preconceived ideas that may be incorrect. B. Respecting diversity allows others to confirm their preconceived ideas about us. C. Respecting diversity makes communication between cultures more challenging. D. Respecting diversity allows us to confirm our preconceived ideas about others.