1. Review the variables in the dataset and select one grouping (independent) variable and o hink it is reasonable to argue that the grouping variable affects the outcome variable. In ot difference in the means for the dependent variable between the two groups. 2. Write an informal hypothesis that explains why this difference seems reasonable. 3. Explain why the hypothesis could be interesting to a company from a marketing standpoi 4. Write a formal null and alternative hypothesis. 5. Make sure to add the data analysis package to your Excel if you haven't done that previo Options => Add-in => Go => Analysis toolPak => OK => Data => Data Analysis 6. Instructions for how to complete a t-test in Excel is available in the Previous week's folde colecting the of getting th Icheet ply/tab