An e-commerce platform wants to compare user satisfaction ra…

An e-commerce platform wants to compare user satisfaction ratings across promotional strategies (loyalty clubs, discounts, etc. ).  Using the Bonferroni Method, what would be the familywise error rate if you made [k] comparisons with an individual error rate of [l]? 

 A retail company wants to assess whether a new inventory ma…

 A retail company wants to assess whether a new inventory management system has improved order fulfillment times. They collect data on order processing times before and after implementing the system. The dataset consists of the following paired observations (in minutes): Order Before (Minutes) After (Minutes) 1 45 38 2 50 55 3 48 45 4 79 47   Perform a non-parametric test to determine whether there is a significant difference in order fulfillment times after implementing the new system. Use JMP to find the p-value. Round your answer to the third value after the decimal.