Alternate Test for Variation in Two Samples

Question : Is there more variation among city fuel consumption than highway fuel consumption?

1. (10) Check the normality requirement at the 1% significance level for each data set.

1. Do the data for city fuel consumption in mpg appear to come from a population that is normally distributed? Yes/No? ______ Append or paste your STATDISK printout.
2. Do the data for highway fuel consumption in mpg appear to come from a population that is normally distributed? Yes/No? ______ Append or paste your STATDISK printout.

2. (10) Show your transformed data.

1. Provide a picture of your transformed data for city fuel consumption.
2. Provide a picture of your transformed data for highway fuel consumption.

3. (10) Run the Levene-Brown-Forsythe Test on your transformed data. Show your complete hypothesis test, and answer the question above. Supply your STATDISK printout.

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Solution: The downloadable solution consists of 4 pages, 193 words and 4 charts.
Deliverable: Word Document