qnt 351 Summarizing and Presenting

Summarizing data effectively to communicate concepts with clarity to ensure an understanding by an audience is important when presenting. The central location comprised of mean, median, and mode, followed by the measure of dispersion; standard deviation, variance, skewness, and coefficient of variation are used to evaluate wages, education level, and work experience. Bivariate charts in the form of bar, histogram, line or pie graphs are an effective method of displaying key findings necessary for data analyst and interpretations.

Central Location

Measure of central location is a measure of location within a distribution and summarizes the one score that best describes the centrality of the data. The measure of tendency that best represents the data set in this example is the median for wages as it represents a good indicator of the typical salary within the data set
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