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The results of a survey of common allergies was organized into a Venn diagram. Answer the questions about the following sets: D = {x | x is a person allergic to dogs}; C = {x | x is a person allergic to cats}; P = {x | x is a person allergic to pollen} How many people are not allergic to any of the three choices? How many people are allergic to all three choices? How many people are allergic to both dogs and cats but not allergic to pollen? How many people are allergic to cats only?

Answer :

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Answer:

How many people are not allergic to any of the three choices? 22

How many people are allergic to all three choices? 1

How many people are allergic to both dogs and cats but not allergic to pollen? 7

How many people are allergic to cats only? 18

A survey of common allergies

The survey of the common allergies was made to see the percentage of people affected by the same sort of allergies and analysis the disease. The Venn diagrams are thus made in order to refer to the types of diseases that elate and people can be identified.

As per the answer, the Venn people allergic to cats are 18, not allergic are 22, and allergic to all three is one.

  • The Venn diagram is one that is used to depict the relationships between the two or more finite groups of things. The diagram of the people affected by dogs, cats, and pollen is shown.
  • The number of people who are not allergic to any of the three choices is 22. The people who are allergic to all 3 are one. The number of people allergic to both, but not to pollen is 7. Those people who are allergic to cats are 18.
  • Hence the Venn diagram shows us the relationships.

Learn more about the survey of common.

brainly.com/question/16325710.

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