To find the relative frequency of people who prefer island vacations also prefer swimming, we need to divide the number of people who prefer island vacations and swimming by the total number of people who prefer island vacations.
The number of people who prefer island vacations and swimming is 12.
The total number of people who prefer island vacations is 12 + 20 + 45 = 77.
Therefore, the relative frequency is 12/77 = 0.1558.
Converting this to a percentage gives 15.6% (rounded to the nearest tenth).
So, the relative frequency that people who prefer island vacations also prefer swimming is 15.6%.
Preferences Mountains Seaside Island Hiking 45 20 12 Swimming 12 5340 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
1 answer
1 answer