We know that 100 students were surveyed about whether they like baseball or basketball. To complete the two-way frequency table, we need to recognize that the last row and the last column show totals.
Like Basketball
Like Baseball
Yes
No
Total
Yes
61
13
61+13
No
16
10
16+10
Total
61+16
13+10
Finally, note that the sum of the Total row and the Total column should add up to 100, the total number of students in the survey. This value should be written in the bottom right cell.
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