Question

This probability distribution shows the

typical grade distribution for a Geometry
course with 35 students.
Grade
А
B
C D F
Frequency | 5
10
15
3
2
Find the probability that a student earns a
grade of A, B, or C.
p = [?]
Enter a decimal rounded to the bearact hundredth

Answer 1

30/35=85.71%

Explanation:

Observations with A,B,C: 30

Total Observations: 35

`(30)/(35) =(6)/(7) =.8571`

Answer 2

.86

Explanation:

although 30/35 is .8571 the question is asking to round to the nearest hundredth. therefore, the answer would be .86