question 1 In a school, 20% of the students failed in Calculus, 15% of the students failed in Algebra and 10% of the students failed in both If a student is selected at random, the probability that he failed in Algebra if he had failed in Caculus is ( ) A.50% B.10% C.40% D.25%

question 1 In a school, 20% of the students failed in Calculus, 15% of the students failed in Algebra and 10% of the students failed in both If a student is selected at random, the probability that he failed in Algebra if he had failed in Caculus is ( ) A.50% B.10% C.40% D.25%

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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question 1

In a school, 20% of the students failed in Calculus, 15% of the students failed in Algebra and 10% of the students failed in both If a student is selected at random, the probability that he failed in Algebra if he had failed in Caculus is ( )

A.50%

B.10%

C.40%

D.25%

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