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Andrew Terwiel · Answer 1 · 2023-02-18T21:38:00+0000

Given

241 people were surveyed

182 own a cat

66 own a dog

39 own both a cat and a dog

The Venn diagram illustrating the the results of the survey is shown below:

The simplified version of the Venn diagram:

The number of people that own a cat but not a dog

$\begin{gathered} =\text{ Number of people that own a cat - Number of people that own both} \\ =\text{ 182-39} \\ =\text{ 143} \end{gathered}$

Answer: 143

Number of people that own a cat or a dog or both

$\begin{gathered} =\text{ Number of people that own a cat only + Number of people that own a dog only + Number of } \\ people\text{ that own both} \\ =\text{ 143 + 27 + 39} \\ =\text{ 209} \end{gathered}$

Answer: 209

There are multiple parts in this. Please don’t forget to mention what goes inside-example-1

There are multiple parts in this. Please don’t forget to mention what goes inside-example-2

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