Which of the following is most correct concerning the effects of variability on the accuracy of a probability sample?
A. Variability has no effect on the accuracy of a probability sample.
B. The sampling error of a sample is completely determined by the amount of variability of the variables involved.
C. The higher the amount of variability involved, the easier it is to obtain accurate results.
D. The higher the amount of variability involved, the more difficult it is to obtain accurate results.
D.
You might also like to view...
The right of the individual to contract, to acquire useful knowledge, and to marry are liberties that are expressly protected by which type of due process?
a. civil b. substantive c. criminal d. procedural
How are Medicare and Medicaid similar? How are they different?
What will be an ideal response?
Which of the following do conservatives tend to stress the most?
a. Increased military spending b. The rejection of property ownership free from government's interference c. Egalitarian ideals and civil liberty d. Economic rights and freedom of enterprise e. The role of government in ending poverty
Which statement best explains the meaning of the term divided government?
a. In Nebraska, the state legislature is unicameral and bipartisan. b. In countries with parliamentary government, there is no separation of power between the executive and the legislature. c. Most of the years since 1969 have been marked by one party controlling the White House and the other party controlling at least one chamber of the Congress. d. States with parliamentary systems have multiple parties. e. Due to strict enforcement of the Tenth Amendment by the Supreme Court over the past decade, power is now equally divided between the federal and state governments.