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5: A random sample of 30 vehicles by Fitzgerald & Ellington Research was drawn to determine the average highway miles per gallon (MPG) for mid-sized

5: A random sample of 30 vehicles by Fitzgerald & Ellington Research was drawn to determine the average highway miles per gallon (MPG) for mid-sized sedans. Using the Data Analysis output shown below, determine the 95% confidence interval. Highway MPG Mean 30.33 Standard Error 0.99 Median 30 Mode 30 Standard Deviation 5.44 Sample Variance 29.54 Kurtosis -0.75 Skewness -0.22 Range 20 Minimum 19 Maximum 39 Sum 910 Count 30 Confidence Level(95.0%) 2.03 A. [29.34, 31.33] B. [24.90, 35.77] C. [28.30, 32.36] D. [10.33, 50.33]

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