Which of the Following Would Be a Correlation Coefficient That

question 20

Multiple Choice

Which of the following would be a correlation coefficient that represents a test with high test-retest reliability

• A) -0.92
• B) -0.05 
• C) +0.05
• D) +0.92

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Definitions:

Line Chart

A type of chart which displays information as a series of data points called 'markers' connected by straight line segments.

Pie Chart

A circular statistical graphic divided into slices to illustrate numerical proportion.

Area Chart

A graph that plots quantitative data over time, similar to a line chart, but with the area beneath the line filled in to emphasize volume.

Scatter Diagram

A scatter diagram, or scatter plot, is a type of graph used in statistics to visually represent the relationship between two variables, with points plotted to show the value of one variable depending on the value of the other.