Sixth-grade and seventh-grade students were asked about their favorite subjects. Their answers are entered in the two-way frequency table. Interpret the table to find the total number of sixth-grade students that were surveyed.
(1 point)
Responses
118
118
142
142
137
137
81
In the two-way frequency table, the total number of students surveyed is found by adding up the responses in each row or column.
Total number of sixth-grade students = 118 + 142 + 137 + 81 = 478
Therefore, the total number of sixth-grade students surveyed is 478.