GrubHub has been trying to improve their operations with such a large influx of business in 2020. You are asked to analyze a certain driver who has plenty of complaints for late deliveries. You look at their active account and they made a delivery in 34 minutes. On average, this area has a delivery time of 24 minutes with a standard deviation of 3.5 minutes. a) Based on this most recent delivery, would you agree with those negative ratings? b) For future reference, GrubHub will be setting a benchmark for any deliveries that are

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question

Chapter 6.2GrubHub has been trying to improve their operations with such a large influx of business in 2020. You are asked to analyze a certain driver who has plenty of complaints for late deliveries. You look at their active account and they made a delivery in 34 minutes. On average, this area has a delivery time of 24 minutes with a standard deviation of 3.5 minutes.

a) Based on this most recent delivery, would you agree with those negative ratings?

b) For future reference, GrubHub will be setting a benchmark for any deliveries that are in the top 10% in terms of length of delivery will trigger an investigation into the driver. What value in time would be the benchmark?

Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Point Estimation, Limit Theorems, Approximations, and Bounds
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman