Question
Researchers in Calgary and Toronto want to compare the incidence of multiple sclerosis between their cities. The researcher in Calgary reports that they counted 430
Researchers in Calgary and Toronto want to compare the incidence of multiple sclerosis between their cities. The researcher in Calgary reports that they counted 430 new cases in their population of 1,336,000 people, whereas the researcher in Toronto reports 550 new cases in their population of 2,930,000 people. What additional information is needed in order to compare the incidence between the two cities?
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Introduction To Statistical Investigations
Authors: Beth L.Chance, George W.Cobb, Allan J.Rossman Nathan Tintle, Todd Swanson Soma Roy
1st Edition
1118172140, 978-1118172148
