A researcher needs to pick five people of differing IQ levels. Their IQs must add up to 550, the first must be 95 and the third must be 140. The number of degrees of freedom would be
A) 5
B) 4
C) 3
D) 2
Answer: D
Political Science
You might also like to view...
When does divided government frequently occur?
a. when special-interest groups achieve more influence in Congress b. when the president's party loses congressional seats in the midterm elections c. when the president's party gains congressional seats in the midterm elections d. when it is time to appoint new Supreme Court justices
Political Science
The broadcast news network Al Jazeera is based in ______.
a. Oman b. Yemen c. Saudi Arabia d. Qatar
Political Science