Answer:
To find the relative frequency of students who don't participate in band among those who don't play a sport, we can use the information given in the table.
The total number of students who don't play a sport is the sum of the two categories: 22 (don't participate in band, don't play a sport) and 8 (don't participate in band, play a sport). So, the total number of students who don't play a sport is 22 + 8 = 30.
Among those who don't play a sport, the number of students who don't participate in band is 22.
The relative frequency is calculated by dividing the number of students who don't participate in band by the total number of students who don't play a sport:
Relative frequency = Number of students who don't participate in band / Total number of students who don't play a sport
Relative frequency = 22 / 30
Therefore, the relative frequency of students who don't participate in band among those who don't play a sport is 22/30.
The correct answer is (c) 22/30.
