You wish to study the relationship between size of an individual’s income and the purchase price of their residential home. What statistic would you use?
a. Kendall’s tau
b. Pearson’s correlation coefficient
c. Kendall’s correlation coefficient
d. Spearman’s correlation coefficient
Ans: B
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Educators investigate whether the illustrations in a picture book a. connect to the cover
b. support the story. c. are esthetic. d. are numerous or limited.
The externalizing factor includes which of the following problems:
A. Worries, fears, and acting out. B. Somatic complaints, social withdrawal, and fears. C. Temper tantrums, aggression, and somatic complaints. D. Disobedience, delinquency, and overactivity. E. Personality disorders, under-controlled, and conduct disordered.
In the United States of America the most frequently identified requirement for social studies in grades 4 and 8 is:
A. state history. B. American history. C. world history. D. local history.
If you want to know that a test measures some underlying psychological construct, what type of validity evidence would you want to collect?
a. content validity b. construct validity c. predictive validity d. concurrent validity