Import the Data worksheet of the Fortune$500$ Download Fortune$500$excel file into JMP Pro. $($Hint: select only the Data Worksheet to open and adjust the "Column headers start on row" to match the header row number of the Data Worksheet.$)$

Add a new categorical column called Company$\_$Size $($Hint: Cols $>$ New Columns$).$ Assign a value:

"small" if the company has less than $20,000$ employees

"medium" if the company has $20,000$ or more but less than $40,000$ employees

"big" if the company has $40,000$ or more employees.

Hint: Use the following formula, which you can copy$-$and$-$paste directly into the formula panel of the newly added column called Company$\_$Size:

If$($ :Name$("$# Employees" $)<20000,$

"small",

If$($ :Name$("$# Employees" $)<40000,$

"medium",

"big"$))$

Save the above data table as a JMP file called Data $($Hint: File $>$ Save As$).$