There are \(30\) students in Ms. Chanâ€™s class. They were discussing their pets. They were asked three questions and the results are shown in the table below:

Question | Number of Students Who Answered Yes |
---|---|

Do you have at least one dog at home? | \(16\) |

Do you have at least one cat at home? | \(19\) |

Do you have both at least one cat and at least one dog at home? | \(11\) |

How many students have neither cats nor dogs at home? You may use a Venn diagram to help solve this problem.

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