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Answer :
The surveyed parents for the favor of park extension, two way table is way or representation of data. and The two way table is completed as,
yes no
parents 150 | 30
|
not parents 40 | 30
The two way table shown in the table is attached below.
What is two way table?
Two way table is a way of representation of data to better understand it.
Given information-
Total number of adults took the survey is 250.
Total number of parents took the survey is 180.
150 of the adults with children and 40 of those without thought the park should be expanded.
Suppose the number of adults who are not the parents and took the survey is [tex]x[/tex].
As the total number of adults took the survey is 250 in which the number of parents took the survey is 180. Thus the number of adults who are not the parents and took the survey is,
[tex]x=250-180\\x=70[/tex]
Suppose the parents who does not thing that the park should be expanded is [tex]y[/tex].
There is total 180 parents. As 150 of the adults with children thought the park should be expanded. Thus, the parents who does not thing that the park should be expanded is,
[tex]y=180-150\\y=30[/tex]
Form the 70 adults who are not parents things that park should be expanded is 40, hence the adults who are not parents does not thing the park should be expanded is (70-40) which is 30.
Hence the two way table is completed as,
yes no
parents 150 | 30
|
not parents 40 | 30
The two way table shown in the table is attached below.
Learn more about the two way table here;
https://brainly.com/question/2815014
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