Concept explainers
a)
To explain whether prices appears to be the same in the four markets.
a)
Answer to Problem 5E
No, prices are not same.
Explanation of Solution
Given:
Calculation:
From box plots, it appears that the prices are higher on average in Baltimore as compared to other three markets. The difference in prices of Denver, Dallas and Chicago is very small.
b)
To explain whether presence of outlier affect on overall market prices.
b)
Answer to Problem 5E
An outliers will not affect to our conclusion given in part a.
Explanation of Solution
Given:
Calculation:
There are outliers at lower end for Baltimore and Chicago however, at higher end for Dallas. But these outliers will not affect to our conclusion given in part a.
Chapter 5 Solutions
Stats: Modeling the World Nasta Edition Grades 9-12
Additional Math Textbook Solutions
Introductory Statistics (2nd Edition)
An Introduction to Mathematical Statistics and Its Applications (6th Edition)
Statistics: The Art and Science of Learning from Data (4th Edition)
Introductory Statistics
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