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Question
The Good-Guys Car Dealership has tracked the number of used cars sold at its downtown dealership. Consider the following data as representing the population of cars sold in each of the 8 weeks that the dealership has been open.
| 3 | 5 | 2 | 7 | 7 | 7 | 9 | 0 |
The population standard deviation is approximately 2.87 cars.
Answer
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