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The mean time of ownership for a single car was 6.32 years with a standard deviation of 3.95 years. Test the claim by tomorrow he
The mean time of ownership for a single car was 6.32 years with a standard deviation of 3.95 years. Test the claim by tomorrow he owner of a large dealership that the mean time of ownership for all cars is less than 6.5 years. Use a 0.05 significance level. What is the P-value
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