The More Time Annie Devoted to Studying,the Better Her Scores

question 26

Multiple Choice

The more time Annie devoted to studying,the better her scores on exams.This fact illustrates a(n)

• A) correlation.
• B) case study.
• C) experiment.
• D) survey.

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Definitions:

Alternative Hypothesis

A hypothesis that proposes a specific relationship between variables, suggesting that there is an effect or a difference that is in contrast to the null hypothesis.

One-way ANOVA

A statistical technique that compares the means of three or more independent (unrelated) groups to determine if at least two of them differ significantly.

Republicans

A member of the Republican Party, one of the two major political parties in the United States.

Alternative Hypothesis

A statement that contradicts the null hypothesis and is assumed to be true if the null hypothesis is rejected by a statistical test.