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A researcher is investigating if average starting salaries for business graduates is higher in Calgary than in Edmonton. The sample results for the Calgary sample
A researcher is investigating if average starting salaries for business graduates is higher in Calgary than in Edmonton. The sample results for the Calgary sample of 400 and Edmonton sample of 550 graduates are as follows. m = 400 ny = 550 9 = $5640 x1 = $38,520 = $5400 = $34,110 Which of the following is the correct null hypothesis for this test? O Ho: M1-M2 0 Ho: M1-M27 0 O Ho: 41 - 4220
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