Canadian average weekly earnings (in $) classified by province and territory are given in the table on the next page for 2013.

a) Calculate the median earnings.

b) Calculate the interquartile range.

c) Are any of the provinces or territories outliers with respect to average weekly earnings in 2013?

Province/Territory                                Weekly Earnings ($)
Newfoundland and Labrador........................................949.33
Prince Edward Island......................................................753.58
Nova Scotia......................................................................798.13
New Brunswick..................................................................807.9
Quebec.............................................................................830.44
Ontario.............................................................................920.12
Manitoba..........................................................................833.14
Saskatchewan....................................................................945.5
Alberta............................................................................1,108.01
British Columbia..............................................................873.14
Yukon................................................................................989.03
Northwest Territories..................................................1,303.26
Nunavut........................................................................1,033.75