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Is there evidence that the population mean price of 4-cylinder cars is less than that of 6- cylinder cars? Descriptives Engine Statistic Std. Error Price

Is there evidence that the population mean price of 4-cylinder cars is less than that of 6- cylinder cars?

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Descriptives Engine Statistic Std. Error Price 4 Mean 13004.29 149.979 95% Confidence Interval Lower Bound 12709.43 for Mean Upper Bound 13299.16 5% Trimmed Mean 13031.97 Median 13347.50 Variance 8817497.794 Std. Deviation 2969.427 Minimum 4320 Maximum 19630 Range 15310 Interquartile Range 3920 Skewness -.219 123 Kurtosis -.433 .246 6 Mean 14639.96 280.081 95% Confidence Interval Lower Bound 14084.73 for Mean Upper Bound 15195.19 5% Trimmed Mean 14823.85 Median 15242.50 Variance 8472119.681 Std. Deviation 2910.691 Minimum 5130 Maximum 19380 Range 14250 Interquartile Range 3521 Skewness -1.032 233 Kurtosis 835 461

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