1. Statistics: First Steps Andrew Martin PS 372 University of Kentucky 2. Variance Varianceis a measure of dispersion of data points about the mean for interval- and ratio-level…

1. Statistics: First Steps Andrew Martin PS 372 University of Kentucky 2. Variance Varianceis a measure of dispersion of data points about the mean for interval- and ratio-level…

1. Statistics: First Steps Andrew Martin PS 372 University of Kentucky 2. Variance Varianceis a measure of dispersion of data points about the mean for interval- and ratio-level…

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