Work has to be done on an excel command sheet and done in excel command The Computer Anxiety Rating Scale (CARS) measures an individual’s level of computer anxiety, on a scale from 20 (no anxiety) to 100 (highest level of anxiety). Researchers at Miami University administered CARS to 172 business students. One of the objectives of the study was to determine whether there is a difference in the level of computer anxiety experienced by female and male business students. They found the following: there is a difference in the level of computer anxiety experienced by female and male business students. They found the following: A. At the 0.05 level of significance, is there evidence of a difference between Southeast region accounting firms and Gulf Coast accounting firms with respect to the mean number of partners? B. Determine the p-value and interpret its meaning C. What assumptions do you have to make about the two populations in order to justify the use of the t test?