Question

This probability distribution shows the

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

Answer 1

.14

without rounding it is .1492 , rounded to the nearest hundredth it is .14

Answer 2

14.29%

Explanation:

Total observations that had grade D or F: 5

Total observations: 35

`(5)/(35) =(1)/(7) =.1429`