Use the table to answer the question.
Students Seacoast Mountains Totals
7th Grade 60 40 100
8th Grade 90 110 200
Totals 150 150 300.
Gloria surveyed all of the campers to determine their preferred field trip. The results are displayed in the table. Which of the following is a relative frequency that can be found with the table? Round the percentage to the nearest tenth.
The relative frequency of 7th grade students who prefer a field trip to the Seacoast can be calculated by dividing the number of 7th grade students who prefer a field trip to the Seacoast (60) by the total number of students (300).
Relative frequency = 60/300 = 0.2
Converting this to a percentage, we get:
Relative frequency = 0.2 * 100% = 20%
Therefore, the relative frequency of 7th grade students who prefer a field trip to the Seacoast is 20%.