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AutoTrader.com would like to test if a difference exists in the age of three different types of vehicles currently on the road: trucks, cars, and
AutoTrader.com would like to test if a difference exists in the age of three different types of vehicles currently on the road: trucks, cars, and vans. The following data represent the age of a random sample of trucks, cars, and vans.
Trucks | Cars | Vans |
---|---|---|
12 | 8 | 3 |
8 | 7 | 7 |
9 | 10 | 6 |
11 | 7 | 8 |
The sum of squares within SSE for these observations is ________.
Multiple Choice
41.8
30.0
20.5
22.4
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