The following two-way table shows the data for the students of two different grades in a school:
Member of School Band Not Member of School Band Total
18
Grade 7 | 10
00
12
Grade 8 10
2
Total
30
20
10
Based on the relative row frequency, the students of which grade are more likely to be
members of the school band? (5 points)
Grade 7
Grade 8
O The students of both grades are equally likely to be members of the school band
No conclusion can be drawn about the chances of a student being a member of the school band