Formerly Titled Editorial Research Reports, This Popular Source of Background

question 7

Multiple Choice

Formerly titled Editorial Research Reports, this popular source of background information on controversial public issues is now known as

• A) Time
• B) Newsweek
• C) The Wall Street Journal
• D) CQ Researcher
• E) The Rush Limbaugh Newsletter

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Definitions:

Null Hypothesis

A hypothesis that suggests there is no statistical significance between the two variables in the hypothesis.

Alpha Level

Alpha level, or significance level, is the threshold of probability at which you reject the null hypothesis, typically set at 0.05 or 5%.

Critical Values

Critical values are specific points on the scale of a test statistic that determine the boundary for rejecting the null hypothesis.

Type I Error

The incorrect rejection of a true null hypothesis, or a false positive, in statistical hypothesis testing.