Mathematics, 08.12.2020 22:30, Jboone

In a survey, 250 adults and children were asked whether they know how to swim. The survey data are shown in the relative frequency table. Can swimCannot swimTotal Adults0.340.06 Children0.480.12 Total What percentage of the people surveyed are adults?

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In a survey, 250 adults and children were asked whether they know how to swim. The survey data are s...