A company's human resource department was interested in the average number of years that a person works before retiring. The sample of size 11 follows:
-The arithmetic mean is______ .
Definitions:
Coefficient Of Determination
A statistical measure represented by \(R^2\) that indicates the proportion of the variance in the dependent variable that is predictable from the independent variable(s).
Coefficient Of Correlation
A statistical measure that calculates the strength and direction of the linear relationship between two variables on a scatter plot.
Wet Mount
A technique for preparing specimens on a microscope slide using a drop of liquid to keep the sample alive or to enhance optical properties.
Iris Diaphragm
A component of optical devices, such as microscopes and cameras, that can adjust the size of the aperture to control the amount of light that passes through the lens.
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