Directions: Choose the Best Answer Based on the Information You

question 14

Multiple Choice

Directions: Choose the best answer based on the information you read in Chapter 3. ​ A summary should

• A)explain the main points in your own words
• B)include key supporting facts and details
• C)present the material in a logical order
• D)all of the above

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Definitions:

Correlations

A statistical measure that indicates the extent to which two or more variables fluctuate together, showing the strength and direction of a relationship between variables.

Hypothesis Testing

A statistical method used to determine whether there is enough evidence in a sample of data to infer that a certain condition holds for the entire population.

Standard Deviation

A statistical measure that quantifies the dispersion or variability of a set of numerical data from its mean, indicating how spread out the data points are.

Measure of Variability

A statistical indicator that describes the degree to which scores in a dataset are spread out or dispersed.