certain school 40% of pupils are boys and the rest are girls one fifth of the boys and one sixth of the girls owe fee a)Draw a probability tree diagram to illustrate this situation Find the probability that pupil in the school  b)owes fees c)is a girl given that she owes

A First Course in Probability (10th Edition)
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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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In a certain school 40% of pupils are boys and the rest are girls one fifth of the boys and one sixth of the girls owe fee

a)Draw a probability tree diagram to illustrate this situation

Find the probability that pupil in the school 

b)owes fees

c)is a girl given that she owes fee

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