When nothing but chance determines the elements selected for a sample, there is no ______.
A. sampling error
B. probability of selection
C. parameter
D. confidence interval
A. sampling error
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During his first hundred days in office, President Trump:
A. released his income tax returns. B. scheduled only one cabinet meeting. C. issued more presidential memorandums than any president in history. D. suspended the deportation of several million illegal immigrants. E. allowed the admission of refugees from Syria.
Which of the following is NOT a power of the Leader?
a. He can mediate between the legislature, the executive, and the judiciary. b. He chooses the president. c. He is commander-in-chief. d. He has extensive appointment and removal powers over the judiciary. e. He can nominate clerics to the Guardian Council.
In most California cities, a city manager is appointed by
a. the city council. b. the mayor with approval by the city council. c. the board of supervisors. d. the city's chief executive officer (CEO).
According to statistics compiled by the Texas Department of Criminal Justice, two general characteristics shared by inmates in state prisons are
A) illiteracy and mental retardation. B) poor education levels and substance abuse. C) childhood malnutrition and childhood sexual abuse. D) illegal immigration status and illiteracy.