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A survey was taken of 49 people to see if they watch basketball and/or soccer games on television. The results are shown in the Venn diagram.

Enter your answers in the boxes to complete the two-way table based on the given data.

Can someone help me please

A survey was taken of 49 people to see if they watch basketball and/or soccer games-example-1
User Luke D
by
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2 Answers

3 votes

Answer:

dude was right but heres photo proof

Explanation:

A survey was taken of 49 people to see if they watch basketball and/or soccer games-example-1
User MCMatan
by
8.6k points
2 votes

Answer:


\begin{array}{cccc}&\text{Watch basketball}&\text{Don't watch basketball}&\text{Total}\\\text{Watch soccer}&7&12&19\\\text{Don't watch soccer}&17&13&30\\\text{Total}&24&25&49\end{array}

Explanation:

From the diagram you can see that

  • 17 people watch only basketball;
  • 7 people watch both basketball and soccer;
  • 12 people watch only soccer;
  • in total, 17+7+12=36 people watch some sports;
  • so, 49-36=13 people do not watch sports.

So, you can fill the table in following way


\begin{array}{cccc}&\text{Watch basketball}&\text{Don't watch basketball}&\text{Total}\\\text{Watch soccer}&7&12&19\\\text{Don't watch soccer}&17&13&30\\\text{Total}&24&25&49\end{array}

User Meowmeowmeow
by
8.6k points

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