One of the advantages of a frequency polygon is that
A) With a small number of participants, it looks like a smooth curve.
B) It primarily produces bell-shaped curves.
C) Two frequency distributions can be compared easily.
D) It produces a more attractive representation of data.
Answer: C
You might also like to view...
A bill is passed to the president for action while Congress is still in session. After ten days the president has still not approved it. What happens to the bill?
A. It is returned to Congress. B. It is vetoed. C. It becomes law. D. Nothing; the president has thirty days to act on a bill. E. Nothing; the president has ninety days to act on a bill.
Which of the following officials are elected independently of the governor?
a. the agriculture commissioner and the commissioner of education b. the lieutenant governor and the attorney general c. the director of homeland security and the land commissioner d. the secretary of state and the comptroller of public accounts
In the context of the Bill of Rights, which of the following statements is true of the views of the partial incorporationists?
a. They ignoreFirst Amendment freedoms of religion. b. They ignore First Amendment freedoms of speech. c. They stress on the liberties that need to be eliminated for a democracyto function. d. They stress on incorporating preferred freedom. e. They emphasize that here is no need to consider which rights to apply.
What is the ideal number of respondents for an accurate poll of a large number of people?
a. 250 b. 500 c. 1000 d. 1500 e. 2000