A Researcher Selects a Sample and Administers a Treatment to the Individuals

question 49

Multiple Choice

A researcher selects a sample and administers a treatment to the individuals in the sample.If the sample is used for a hypothesis test,what does the alternative hypothesis (H₁) say about the treatment?

• A)The treatment causes a change in the scores.
• B)The treatment adds a constant to each score.
• C)The treatment multiplies each score by a constant.
• D)The treatment has no effect on the scores.

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Definitions:

Paragraph Development

The expansion of an idea or argument within a paragraph through the use of evidence, examples, and explanations.

Topic Sentence

A sentence that summarizes the main idea of a paragraph or section, often found at the beginning to guide readers.

Classification

The method of organizing or categorizing items, data, or information into distinct groups or categories based on shared qualities or characteristics.

Support Sentences

Sentences within a paragraph that provide further information, examples, or evidence to back up the main idea presented.