Use the table to answer the question. Preferences Mountains Seaside Island Hiking 45 20 12 Swimming 12 53 40 Given the data in the table, what is the relative frequency that people who prefer island vacations also prefer swimming? Round the percentage to the nearest tenth.
To find the relative frequency that people who prefer island vacations also prefer swimming, we first need to calculate the total number of people who prefer island vacations. This can be found by summing the values in the "Island" column: 12 + 40 = 52.
Next, we need to calculate the number of people who prefer both island vacations and swimming. This is the value in the cell where the "Island" and "Swimming" rows intersect: 40.
Finally, we divide the number of people who prefer both island vacations and swimming by the total number of people who prefer island vacations: 40/52 ≈ 0.7692.
Converting this to a percentage and rounding to the nearest tenth, the relative frequency that people who prefer island vacations also prefer swimming is 76.9%.