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0 votes
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

This probability distribution shows the typical grade distribution for a Geometry-example-1
User Casey Chow
by
6.6k points

2 Answers

6 votes

Answer:

30/35=85.71%

Explanation:

Observations with A,B,C: 30

Total Observations: 35


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

User Y N
by
5.8k points
3 votes

Answer:

.86

Explanation:

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

User Ismailperim
by
5.6k points