At an examination at which 500 candidates appeared, boys out numbered girls by 14% of all the candidates. The number of passed candidates exceeded the number of failed candidate by 300. Boys failing in the examination numbered 80. Calculate the coefficient of collignation between boys and success in the examination and find Yule's coefficient from it.

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter9: Sequences, Probability And Counting Theory
Section9.6: Binomial Theorem
Problem 1SE: What is a binomial coefficient, and how it is calculated?
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At an examination at which 500 candidates appeared, boys
out numbered girls by 14% of all the candidates. The number of
passed candidates exceeded the number of failed candidate by 300.
Boys failing in the examination numbered 80. Calculate the
coefficient of collignation between boys and success in the
examination and find Yule's coefficient from it.
Transcribed Image Text:At an examination at which 500 candidates appeared, boys out numbered girls by 14% of all the candidates. The number of passed candidates exceeded the number of failed candidate by 300. Boys failing in the examination numbered 80. Calculate the coefficient of collignation between boys and success in the examination and find Yule's coefficient from it.
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