Suppose that you and two friends go to a​ restaurant, which last month filled approximately 89.1% of the orders correctly. Interpret the mean and standard deviation. On average, ____ orders are correctly filled, while there is an approximate variation of____ from the ___A___ number of orders ___B____. A: max, min or average B: correctly filled, incorrectly filled, or taken    (The mean is 2.6730 and the standard deviation is 0.5398

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
icon
Concept explainers
Question

Suppose that you and two friends go to a​ restaurant, which last month filled approximately 89.1% of the orders correctly.

Interpret the mean and standard deviation.

On average, ____ orders are correctly filled, while there is an approximate variation of____ from the ___A___ number of orders ___B____.

A: max, min or average

B: correctly filled, incorrectly filled, or taken 

 

(The mean is 2.6730 and the standard deviation is 0.5398

 

Probability of Correct Order at Restaurant B
Data
Sample size
Probability of an event of interest
3
0.879
Parameters
Mean
2.637
0.3191
Variance
Standard Deviation
0.5649
Binomial Probabilities Table
X P(X) P(SX) P(<X) P(>X) P(2X)
0 0.0018 0.0018 0.0000 0.9983 1.0001
1 0.0386 0.0404 0.0018 0.9597 0.9983
2 0.2805 0.3209 0.0404 0.6792 0.9597
3 0.6792 1.0001 0.3209 0.0000 0.6792
Probability of Correct Order at Restaurant C
Data
Sample size
Probability of an event of interest
0.917
Parameters
Mean
2.751
Variance
0.2283
Standard Deviation
0.4778
Check Ans
Print
Done
Transcribed Image Text:Probability of Correct Order at Restaurant B Data Sample size Probability of an event of interest 3 0.879 Parameters Mean 2.637 0.3191 Variance Standard Deviation 0.5649 Binomial Probabilities Table X P(X) P(SX) P(<X) P(>X) P(2X) 0 0.0018 0.0018 0.0000 0.9983 1.0001 1 0.0386 0.0404 0.0018 0.9597 0.9983 2 0.2805 0.3209 0.0404 0.6792 0.9597 3 0.6792 1.0001 0.3209 0.0000 0.6792 Probability of Correct Order at Restaurant C Data Sample size Probability of an event of interest 0.917 Parameters Mean 2.751 Variance 0.2283 Standard Deviation 0.4778 Check Ans Print Done
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Conditional Probability, Decision Trees, and Bayes' Theorem
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.
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