Examlex
Which of the following statements about the political opinions of Democrats and Republicans in the public is most accurate?
Chi-square Statistic
A statistical measure used to determine the difference between observed and expected frequencies in categorical datasets.
P-value
The probability of observing test results at least as extreme as the results actually observed, under the assumption that the null hypothesis is correct.
Null Hypothesis
A statement used in statistical analysis that proposes there is no significant difference or effect, serving as the default assumption to be tested against an alternative hypothesis.
Economic Concerns
Issues or considerations related to the economy, including factors like inflation, unemployment, and fiscal policy.
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