A Hypothesis Test Is Conducted After an Experiment To

question 181

Multiple Choice

A hypothesis test is conducted after an experiment to:

• A) determine whether the two groups in the study are exactly the same.
• B) determine how well the two groups are correlated.
• C) see if the groups are significantly different, as opposed to being different due to chance.
• D) summarize the distribution using a single score.

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Definitions:

Comprehension

Understanding main ideas and details.

Attention Span

The length of time a person is able to concentrate on a task without becoming distracted.

Skill Development

The process of identifying, learning, and refining abilities and competencies in order to improve job performance and personal satisfaction.

Graphs

Visual representations of data, designed to clearly communicate relationships between variables.