A high school recorded the number of students in each grade participating in after-school activities. Band Choir Sports No Activities 9th9th grade 13 8 39 22 10th10th grade 16 12 29 40 11th11th grade 15 9 30 37 12th12th grade 15 5 18 42 Assuming no student participates in more than one activity, what is the probability that a band member is not in 12th grade? Round your answer to the nearest hundredth, like this: 0.42
A high school recorded the number of students in each grade participating in after-school activities.
| Band | Choir | Sports | No Activities | |
|---|---|---|---|---|
| 9th9th grade | 13 | 8 | 39 | 22 |
| 10th10th grade | 16 | 12 | 29 | 40 |
| 11th11th grade | 15 | 9 | 30 | 37 |
| 12th12th grade | 15 | 5 | 18 | 42 |
Assuming no student participates in more than one activity, what is the probability that a band member is not in 12th grade?
Round your answer to the nearest hundredth, like this: 0.42
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A high school recorded the number of students in each grade participating in after-school activities.
Band
Choir Sports No Activities
9th grade
13
8
39
22
10th grade
16
12
29
40
11th grade
15
9
30
37
12th grade
15
5
18
42
Assuming no student participates in more than one activity, what is the probability that a band member is not in 12th grade?
Round your answer to the nearest hundredth, like this: 0.42
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