A nominal-level variable like marital status or gender is always
a. discrete.
b. continuous.
c. ordinal.
d. dependent.
ANSWER: a
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Approximately how many research participants would be required for 80% power for a study using the t test for dependent means (assume a two-tailed hypothesis with an expected small effect size of .20):
A) 156 B) 196 C) 26 D) 33
One implicit internal memory aide has proven quite powerful, and those with Alzheimer's can learn new things using it. What is it?
A. EIEIO method B. spaced retrieval C. memory monitoring D. memory drugs
There seems to be a fascination with death during the adolescent years as witnessed by films and music produced for adolescents
Indicate whether the statement is true or false.
Answer the following statement(s) true (T) or false (F)
1. Prejudice always leads to overt discrimination. 2. Victims of discrimination often do not respond to such discrimination. 3. Marginal participation in specialized economic niches is most likely when an ethnic population is large. 4. Ethnic tension and conflict are comparatively recent phenomena in human social organization. 5. The physical features that people use to designate others as a member of a distinct race are related to basic biological functions.