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Variability describes how much the data values in a data set differ, or vary, from each other.$\newline$high variability$\newline$Example$\newline$Label each data display to describe its level of variability.$\newline$High$\newline$Low$\newline$None$\newline$Got it?$\newline$Which race was more competitive, this year's or last year's?$\newline$Last Year's Car Race$\newline$Got lt?$\newline$A coffee shop wants to serve coffee at the same temperature every time for the best taste. On average, both shop workers hit the shop goal. However, the shop manager thinks one worker does a better jc than the other.$\newline$Tell what temperature the shop wants the coffee to be. Then explair who the manager thinks did a better job.$\newline$Coffee Temperature by Cup ( ${ }^{\circ} \mathrm{F}$ )$\newline$\begin{tabular}{|l|l|l|l|l|l|l|l|}$\newline$\hline Worker A & $155$ & $160$ & $150$ & $145$ & $170$ & $175$ & $165$ \\$\newline$\hline Worker B & $155$ & $160$ & $163$ & $157$ & $162$ & $158$ & $165$ \\$\newline$\hline$\newline$\end{tabular}