20)
A, B, C
|A₂ 2 7 1
B2 2 10 3
C2 1 3 1
The table shows the number of stud...
Mathematics, 03.04.2021 05:40 MrKrinkle77
20)
A, B, C
|A₂ 2 7 1
B2 2 10 3
C2 1 3 1
The table shows the number of students in a class that received letter grades on 2 recent exams. The first exam is shown across
the top and is summarized as Aų, B1, and C1, and the second exam is in the first column, A2, B2, and C2. Given that a student earns
an A on the first exam, what is the probability the student earns a C on the second exam?
A)
3%
B)
17%
20%
D)
25%
Answers: 1
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