Concept explainers
(a)
The winning team.
If the team with more median score wins, the result remains the same or not.
(a)
Answer to Problem 31E
The team A with greater mean will win.
The result will not be the same if median is the criteria of winning.
Explanation of Solution
Given:
The given data sets are:
Calculation:
The mean and median of team A will be:
The mean and median of team B will be:
The team A with greater mean will win.
The result will not be the same if median is the criteria of winning.
(b)
The more consistent team.
(b)
Answer to Problem 31E
Team B is more consistent.
Explanation of Solution
Given:
The given data sets are:
Calculation:
Team B is more consistent.
This is so because, the team is having an outlier, whereas, team B is having no outlier.
(c)
The winning team.
(c)
Answer to Problem 31E
The team B with greater mean will win.
Explanation of Solution
Given:
The given data sets are:
Calculation:
All the scores of team A are increased by 15.
All the scores of team B are increased by 12.5%.
The new scores will be:
The mean of team A will be:
The mean of team B will be:
The team B with greater mean will win.
Chapter 7 Solutions
BIG IDEAS MATH Integrated Math 1: Student Edition 2016
- Discrete Mathematics and Its Applications ( 8th I...MathISBN:9781259676512Author:Kenneth H RosenPublisher:McGraw-Hill EducationMathematics for Elementary Teachers with Activiti...MathISBN:9780134392790Author:Beckmann, SybillaPublisher:PEARSON
- Thinking Mathematically (7th Edition)MathISBN:9780134683713Author:Robert F. BlitzerPublisher:PEARSONDiscrete Mathematics With ApplicationsMathISBN:9781337694193Author:EPP, Susanna S.Publisher:Cengage Learning,Pathways To Math Literacy (looseleaf)MathISBN:9781259985607Author:David Sobecki Professor, Brian A. MercerPublisher:McGraw-Hill Education