Directions: Choose the Best Answer Based on the Information You

question 12

True/False

Directions: Choose the best answer based on the information you read in Chapter Eighteen.
​ Proper nouns are nouns used only in formal writing.

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Definitions:

Alternative Hypotheses

Hypotheses that suggest there is a statistically significant difference between groups or variables, as opposed to the null hypothesis.

Null Hypothesis

A default hypothesis that assumes no significant difference or effect between groups or variables in a statistical test.

Hypothesis Testing

A method in statistics to decide whether to accept or reject a hypothesis based on sample data, to determine the likelihood that a parameter related to the population is true.

Research Hypothesis

A specific, testable prediction about the expected outcome of a study.