A survey was done that asked people to indicate whether they preferred pool swimming or ocean swimming. The results of the survey are shown in the two-way table.

Chantal is making a relative frequency table from this data.

What operation should Chantal perform to determine the relative frequency of a person over 30 years old who prefers ocean swimming?

A survey was done that asked people to indicate whether they preferred pool swimming or ocean swimming The results of the survey are shown in the twoway table C class=

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I am 100% sure it is A. I did the test and it showed it was A.

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The operation that can be used to determine the relative frequency of a person over 30 years old who prefers ocean swimming is to divide 185 by 609.

What is the relative frequency?

Relative frequency is the ratio of a particular group to the sum of the total frequency been studied. In order to determine the relative frequency of a person over 30 years old who prefers ocean swimming, 185 would be divided by the total number of people in the survey.

To learn more about division, please check: https://brainly.com/question/194007

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