If one third of all elements in a population will be selected for a simple random sample, the probability of selection for each element in the population is ______.
A. 0.05
B. 0.13
C. 0.33
D. 0.67
C. 0.33
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Concerning administrators and executives, the text argues that:
A. administrators are temporary, while executives are permanent. B. administrators are professionals, while executives are often amateurs. C. administrators have little detailed knowledge of government programs, while executives have much greater knowledge of them. D. all of the above
Which agency was supposed to prevent the financial havoc wreaked by Bernie Madoff?
a. The Treasury Department b. The Federal Deposit Insurance Corporation c. The Federal Reserve d. The Council of Economic Advisors e. The Securities and Exchange Commission
Which of the following statements regarding the population of Texas is false?
A) The state population has grown at a rate faster than the national average. B) Urbanization has occurred. C) During the 20th century, the state shifted from an urban to a rural society. D) Texas is experiencing urban flight on a very large scale.
A researcher studying welfare policy support believes women are more supportive than men. Write out the null hypothesis.
What will be an ideal response?