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DV $3-1($LO $3\mathrm{.}1,3\mathrm{.}3,3\mathrm{.}5,3\mathrm{.}6,3\mathrm{.}7)$ Let's see how using a visualization...

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Let's see how using a visualization can assist with data analysis. We will use a transformed version of the data in the file titled Skydio Drone dataset TRANSFORMED.xIsx. This is a transformed version of the dataset used in Problems $6-11.$ This transformed file splits the first two weeks of data into two groups and lists each individual invoice amount. In the following three steps, assess if the average invoice for Week $1$ is significantly different than the average invoice for Week $2.$

Complete the following steps:

DV $3-1($LO $3\mathrm{.}1,3\mathrm{.}3,3\mathrm{.}5,3\mathrm{.}6,3\mathrm{.}7)-$ Part g

g$.$ Why do you think it is important not only to visually assess the differences between two datasets $($as you did with the bar chart in this problem$)$ but also to run a $t-$test to assess for statistical significance of the differences?