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KATRIN_1 [288]
3 years ago
10

A class consists of 55% bots and 45% girls. It is observed that 25% of the class are boys and scored an A on the test, and 35% o

f the class are girls and scored an A on the test. If a student is chosen at random and is found to be a girl, the probability that the student scored an A is _____?
Mathematics
1 answer:
oksian1 [2.3K]3 years ago
8 0

Answer:

0.1575

Step-by-step explanation:

Probability of picking a girl is 0.45 and probability of a girl scoring A is 0.35.

Therefore probability of a girl scoring A is 0.45*0.35=0.1575

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