Which of the following pairs of variables are likely to be uncorrelated?
a. Average income and the incidence of dental disease
b. Adult shoe size and IQ scores
c. The price of a car and the age of a car
d. Hours spent watching TV and grade point average
Answer: b
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Opiate drugs bind onto the same receptor sites as the body's own endorphins. Therefore, opiate drugs tend to
a. reduce anxiety. b. produce sleepiness. c. increase anxiety and agitation. d. relieve pain.
It is possible for prejudice to occur without discrimination, and it is possible for discrimination to occur without prejudice
Indicate whether the statement is true or false
Lithium is a natural salt that is effective in treating bipolar disorder
Indicate whether the statement is true or false.
______ refers to the number of new cases of a given disorder that arise in a given period
a. Naturalistic c. Incidence b. Prevalence d. Occurrence