As an adult ages, his/her physical strength declines. The relationship between age and physical strength is a(n)
a. nonexistent correlation.
b. equal correlation.
c. positive correlation.
d. negative correlation.
D
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What is another name often used to refer to the sadomasochistic subculture?
a. Kink b. Whip c. Cuffs d. Doms
Correlational research conducted on lonely people has revealed that these individuals
A. tend to have difficulty adjusting to new experiences. B. tend to have difficulty making new friends. C. feel comfortable only when others open up to them. D. all of the above
When the New York City test used in the recruitment of firefighters was questioned because it appeared to disproportionately exclude African Americans and Hispanics from the fire service, the test's _______________ validity was at issue
Fill in the blank(s) with correct word
When a researcher rules out plausible alternative explanations, the researcher is establishing internal validity
a. True b. False Indicate whether the statement is true or false