Question $1$

The following is a list of the six largest pharmaceutical and biotech companies in the world ranked by healthcare revenue $($in $U$.$S$.$ millions$).$ Use this information to construct a cumulative frequency chart to represent these six companies and their revenues.

$\backslash$table$[[$Firm$,$Revenue $($$U$.$S$.$ millions$)],[$Pfizer$,67,809],[$Novartis$,53,324],[$Merck & Co$.,45,987],[$Bayer$,44,200],[$GlaxoSmithKline$,42,813],[$Johnson and Johnson,$37,020]]$

Use this information to construct a frequency table.

Add columns to display percent and cumulative $\%$ frequency.