For the Following Scatter Plot,what Would Be Your Best Estimate

question 284

Multiple Choice

For the following scatter plot,what would be your best estimate of the correlation coefficient?

• A)-0.8
• B)-1.0
• C)0)0
• D)-0.3

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Definitions:

Standard Error

A statistical measure of the variability or precision of a sample mean, as an estimate of the population mean.

Population Average

The mean value of a set of characteristics or measurements for the entire population.

Population Standard Deviation

A measure of the dispersion or spread of a set of data points in a population, showing how much variation exists from the average.

Square Root

A mathematical function that produces the original number when multiplied by itself.