If You Wanted to Examine Whether Television Viewing Differs Based

question 23

Multiple Choice

If you wanted to examine whether television viewing differs based on students' grade in school (i.e. ,first,second,third) ,what is the independent variable of interest?

• A)grade level
• B)students
• C)academic performance
• D)television viewing

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Definitions:

Test Statistic

A test statistic is a calculated value from sample data, used in statistical hypothesis testing to determine the likelihood of a given hypothesis.

Kleenex Tissues

A brand of paper tissues commonly used for personal hygiene and cleaning purposes.

Hypothesis Testing

A statistical approach that utilizes data from a sample to test a theory regarding a population's parameter.

Normally Distributed Population

A population in which the data follows a normal distribution, having a bell-shaped frequency distribution curve.