Which of the following is not a way to decrease error variance?
a. hold all laboratory conditions constant
b. use a homogeneous sample
c. use reliable measures
d. use a double-blind procedure e. automate the experiment
D
You might also like to view...
What is the cabinet?
What will be an ideal response?
In __________ preemption, the federal government assumes all regulatory powers in a particular field
a. total b. supreme c. partial d. standard partial
Lobbyists in California are regulated largely by
a. the Supreme Court. b. the state constitution. c. the Political Reform Act of 1974 d. their own professional association's watch-dog group.
How did the 19th-century party machines reflect politics in the United States?
A. Politics was a full-time profession and winning local elections to keep patronage flowing was the paramount goal of party professionals. B. The parties were increasingly professional and the national parties began to exert more control over local organizations in order to promote the party brand. C. Many of the major reform efforts were designed to strengthen the parties so they could bring new voters into the electoral process. D. The parties were still filled with well-educated and wealthy individuals who regarded public service as a key part of their identity.