In regression, given a sample size of 18, what is the level of statistical significance with a sample slope of 4.3 and a value of 0.516 for the standard error of the slope?
a. 0.01
b. 0.02
c. 0.05
d. 0.10
a. 0.01
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In a capitalist system, who owns the means of production?
a) The federal government b) A collective of people c) Private individuals d) State governments
What phenomenon partly explains Johnson's victory in 1964, Nixon's victory in 1972, and Reagan's victory in 1984?
a. voters rewarding the incumbent's party when they think the government in general is doing a good job b. voters rewarding the challenger's party when they think the government in general is doing a bad job c. voters punishing the incumbent's party when they think the government in general is doing a bad job d. voters generally flip-flopping between parties to show their dissatisfaction with the two-party system
Based on current understandings of the Americans with Disabilities Act, public schools would have to make special accommodations for all of the following students EXCEPT
A. a student who is confined to a wheelchair. B. a student with AIDS. C. a student with Parkinson's disease. D. a student born without the use of her arms. E. a student with poor but functional eyesight.
In what year was the U.S. Constitution ratified?
a. 1776 b. 1797 c. 1791 d. 1788