The monthly cost for health care for an employee and two dependents in a certain year is given in the following table.
Provider Cost Provider Cost
Maxicare $415.12 Kaiser $433.61
Cigna $424.57 Aetna $436.07
Health Net $427.47 Blue Shield $442.39
Pacific Care $428.01 Omni Healthcare $457.99
Redwoods Plan $431.88 Lifeguard $457.72
Draw a box plot for the monthly costs of health care (ranked from lowest to highest).