A histogram shows test scores in bins: 60-69 (5 students), 70-79 (12 students), 80-89 (18 students), 90-99 (10 students). How many students scored 80 or above?
- A
18
- B
10
- C
30
- Dcheck_circle
28
Explanation
+ students.
One-Variable Data: Distributions and Measures of Center and Spread
SAT Math· difficulty 3/5
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