Question

a class consists of 55% boys and 45% girls. 25% of the class are bots and scored an A on the test, and 35% of the class are girls that scored an A on the test. if a student is chosen at random and is found to be a girl, what is the probability that the student scored an A

Answer 1

no i had a typo i ment to say boys

Answer 2

sorry

Answer 3

oh that was confusing

Answer 4

lol im sorry

Answer 5

taco, edit your question

Answer 6

A class consists of 55% boys and 45% girls. 25% of the class are boys and scored an A on the test, and 35% of the class are girls that scored an A on the test. if a student is chosen at random and is found to be a girl, what is the probability that the student scored an A

P(boy) = .55
P(girl) = .45
P( boy & scored A) = .25
P( girl & scored A) = .35

Answer 7

we are looking for
P( girl | scored A) | means 'given'

Answer 8

P( girl | scored A ) = P ( girl & scored A ) / ( P( scored A)

Answer 9

i reposted the question

Answer 10

ok is there enough information for you to solve it ?

Answer 11

i have no idea how to even plug it in but ive got 14 questions just like this that i have no idea how to do and then ill pass my class

Answer 12

can u please help me?