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Find a significant statistical difference

Assignment Help Basic Statistics
Reference no: EM132580998

[i] Based on your data, is the mileage of used Camrys in the USA with 4 cylinders significantly MORE THAN the mileage of used cars with 6 cylinders? Test at the 3% level of significance.

Note that SPSS only performs a 2-sided test.

[ii] Provide possible reasons why you should expect to find a significant statistical difference between the prices of these 2 groups.

Reference no: EM132580998

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