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. (1 point)

Question

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. (1 point)

Answer 1

The relative frequency is the proportion of the total frequency that each category represents.

To find the relative frequency, we divide the frequency of each category by the total frequency.

For the 7th grade, the relative frequency is 60/150 = 0.4, which is 40%.

For the 8th grade, the relative frequency is 90/150 = 0.6, which is 60%.

Therefore, the relative frequency for the 7th grade is 40%, and the relative frequency for the 8th grade is 60%.