Question

A car dealer believes that average daily sales for four different dealerships in four separate states...

  1. A car dealer believes that average daily sales for four different dealerships in four separate states are equal. A random sample of days results in the following data on daily sales:
Ohio New York West Virginia Pennsylvania
3 10 3 20
2 0 4 11
6 7 5 8
4 8 2
4 0 14
7
2

Use ANOVA to test this claim at the 0.05 level   ( SOLVE BY HAND, NOT BY USING EXCEL)

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