4. a) Use the RANDBETWEEN function in Excel to generate the following.

Set 1 consists of 20 random numbers between 1 and 200 (use RANDBETWEEN(1,200)).

Set 2 consists of 25 random numbers between 50 and 150 (use RANDBETWEEN(50,150)).

Set 2 consists of 25 random numbers between 40 and 120 (use RANDBETWEEN(40,120)).

Copy and paste these numbers into your Word document.

b) Create a side by side by side set of box plots for the three data sets. The box plots can be created either by hand, Excel or R.