For the following data set:
Vancouver, Edmonton, Vancouver, Calgary, Victoria, Winnipeg, Ottawa, Toronto, Ottawa, Calgary, Calgary
What is the relative frequency of Vancouver?
What is the median of this data?
What is the mode?

The surface area of the triangular prism is .

Convert (-3,0) to polar form. a. (3,0’) b. (-3,180’) c. (3,180’) d. (3,360’)

Do one of the following, as appropriate: (a) find the critical value z subscript alpha divided by 2 , (b) find the critical value t subscript alpha divided by 2 . 99%; nequals 17; sigma is unknown; population appears to be normally distributed.