A test was given to a group of students. The grades and gender are summarized below A B C Total Male 5 14 12 31 Female 20 13 10 43 Total 25 27 22 74 If one student is chosen at random from those who took the test, Find the probability that the student got a 'B' GIVEN they are female

A test was given to a group of students. The grades and gender are summarized below A B C Total Male 5 14 12 31 Female 20 13 10 43 Total 25 27 22 74 If one student is chosen at random from those who took the test, Find the probability that the student got a 'B' GIVEN they are female

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Question

A test was given to a group of students. The grades and gender are summarized below

	A	B	C	Total
Male	5	14	12	31
Female	20	13	10	43
Total	25	27	22	74

If one student is chosen at random from those who took the test,

Find the probability that the student got a 'B' GIVEN they are female.

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