This is homework I need help with.

The excel data are exactly the same as the ones you see on the homework

Engineers are testing company fleet vehicle fuel economy (miles per gallon) performance by using different types of fuel. One vehicle of each size is tested. Does this sample provide sufficient evidence to conclude that there is a significant difference in treatment means? 87 Octane 89 Octane 91 Octane Ethanol 59a Ethanol 1096 Compact 30.8 28.4 17.7 30.7 31.1 MidSize 17.0 19.9 20.1 17.1 31.4 FullSize 28.9 29.0 20.4 27.0 31.3 SUV 21.9 22.8 19.5 18.7 29.6 Click here for the Excel Data File (a) Choose the correct statement. A Fuel type is the blocking factor and vehicle size is the treatment. 0 Fuel type is the treatment and vehicle size is the blocking factor. (b) Fill in the boxes. (Round your 55 values to 3 decimal places, F values to 2 decimal places, and other answers to 4 decimal places.) TwoFactor ANOVA Source df M5 F pvalue Treatments (Fuel Type) Blocks (Vehicle Size) Error Total DEW\" U Group Mean n Std. Dev 87 Octane 89 Octane 91 Octane F'l'hann'l R95 lUUU