Q5: Students of two different schools have examined the math subject. The number of students of the first school was ( 60 students), while the number of students of the second school was (90 students). The pass rate in the first school is (70% )and in the second school is( 50%). If a student was selected randomly and found to be successful , then what is the probability that this student is from the second school?
Q5: Students of two different schools have examined the math subject. The number of students of the first school was ( 60 students), while the number of students of the second school was (90 students). The pass rate in the first school is (70% )and in the second school is( 50%). If a student was selected randomly and found to be successful , then what is the probability that this student is from the second school?
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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