Round all non$-$integer values to $3$ decimal places.

The data at the bottomof this problem lists current employees $($quit $=0)$ and former employees $($quit $=1),$ and how much time they spent traveling for the company. Copy these data to Excel so that the names of the columns $($Employee$,$ Percent on the Road, Quit$)$ appear in cells A$1$ to C$1$ and the last row of data appears in cells A$150$ to C$150.$ To compute the following numerical answers in Excel, sort the data by Quit. To sort this, click on cell C$2,$ press and hold down the CTRL and SHIFT keys together and then press the left arrow key and then the down arrow key to highlight the columns of data, right$-$click on the highlighted data, choose SORT, and then choose SORT LARGEST TO SMALLEST.

Compute a $95\%$ confidence interval for the proportion of employees who quit.

$\backslash$table$[[,$Answers,hints$],[$proportion of employees who quit,$77\mathrm{.}385,-$averagel$],[$number of employees,,$\backslash$table$[[=$ countar$],[t*$ evar.pl$]]],[$variance of $D,],[$standard error of the proportion$-],[\frac{}{2},,=\frac{195\%}{2}$