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Jayce is searching for a ticket home from college for semester break. While he has checked several websites and all the airlines that fly the route he will take, it seems like every airline is charging the same price. It appears that the airlines are using:
Sample Variances
The measure of variability that quantifies the spread of data points in a sample dataset around the mean.
Population Variances
The measure of how data points in an entire population are spread out, calculated as the average of the squared differences from the mean.
Sample Variances
A measure of the spread or dispersion within a set of sample data, calculated as the average of the squared differences from the sample mean.
F-Distribution
A probability distribution used in analysis of variance that helps to determine if the means of several populations are equal.
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