(a)
To find: The survey of favorite sports,
(a)
Answer to Problem 35PPE
The survey of favorite sports is biased.
Explanation of Solution
Given information:
The given figure is,
Calculation:
A student hosted a survey on a website and as a result survey question is biased because some students like to choose more than one sport, and they have to select the one sport which produced the result of the survey question is bias
There is only five sports. Some students may like other sport apart from five
Therefore, the survey of favorite sports is biased.
(b)
To find: The result of the survey .
(b)
Answer to Problem 35PPE
The result of the survey is not valid.
Explanation of Solution
Given information:
The given figure,
Calculation:
The result of the survey is not valid because the students responses are not produced the similar result.
The more number of students like golf and very less number of students is like baseball
Therefore, the result of the survey is not valid.
Chapter 12 Solutions
High School Math 2015 Common Core Algebra 1 Student Edition Grade 8/9
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