Field experiments typically have better generalizability because they occur outside an official laboratory setting. On the other hand, there are disadvantages, which include which of the following?
a. Researchers do not have complete control over the setting.
b. It may be impossible to run the experiment so that it is methodologically sound.
c. Researchers are usually at the mercy of others in the setting and must abide by institutional constraints.
d. All of these.
e. None of these.
d
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Medicaid is a federal health insurance program for the elderly financed by taxes on working people and on their employers and by a monthly fee for those enrolled in the program
Indicate whether the statement is true or false.
Looking around the world today, income inequality is greatest in which region?
a. North America b. Latin America c. Europe d. China
On average, how much has child care increased since 1985?
a. 20% b. 30% c. 50% d. 70%
ANOVA is a test of the null hypothesis of no difference between any of the means.
Answer the following statement true (T) or false (F)