I just need the the bold parts, 175 word each.
This is a team assignment, i have attached what we have so far.
Use descriptive statistics to compute a measure of performance John can use to analyze his delivery performance. Find the following for your measures:
- Standard deviation
- Sample size
- 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:
- Based on the sampled data, should John offer the guarantee?
- What percent of the Saturday deliveries would result in a customer receiving a free order?
- What recommendations might help John improve his Saturday delivery times?
Format your assignment consistent with APA format