Spicy Wings Case For math guru only

Purpose of Assignment 

The purpose of this assignment is to develop students' abilities to combine the knowledge of descriptive statistics covered in Weeks 1 and 2 and one-sample hypothesis testing to make managerial decisions. In this assignment, students will develop the ability to use statistical analysis and verify whether or not a claim is valid before advertising it. 

Assignment Steps 

 Use descriptive statistics to compute a measure of performance John can use to analyze his delivery performance. Find the following for your measures: 

1.  Five-number summary on the total time 

Conduct a formal hypothesis testing to help John decide whether to offer the delivery guarantee or not. 

Estimate the probability of an order taking longer than 30 minutes. 

Make a recommendation in a short narrative including the following:

1. What percent of the Saturday deliveries would result in a customer receiving a free order?

 Format your assignment consistent with APA format.