The only way to avoid confounding two variables is to make sure that
A) They vary independently of one another.
B) All variables are held constant.
C) All variables are allowed to vary freely.
D) All variables are properly labeled.
Answer: A
Political Science
You might also like to view...
The president's cabinet is made up of the heads of fifteen executive departments and other top officials
Indicate whether this statement is true or false.
Political Science
Prior to changes in campaign finance laws, contributors would give money to political parties rather than directly to the candidates in order to avoid certain limits on contributions. These donations were known as
a. soft money. b. hard money. c. new money. d. bundled money. e. declared money.
Political Science