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satela [25.4K]
3 years ago
11

What is the probability that a student eye color would be blue if their grade in physics is A? A two way table is presented belo

w which depicts the distribution of eye color and grades in Physics for a group of students.
Hair Color\Grade. A. B. C
Blue. 32. 60. 30
Brown 58. 50. 68
Mathematics
1 answer:
Zarrin [17]3 years ago
8 0
The <u>correct answer</u> is:

16/45.

Explanation:

We want the probability that a student's eye color is blue if they made an A in physics.  This means we look at the column for students with an A.

There are 32 students with blue eyes in the A column.

This is out of 32+58=90 students that made an A.

This makes the probability 32/90, which simplifies to 16/45.
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