Revision as of 10:32, 14 June 2024 by Admin
BBy Bot
Jun 09'24
Exercise
In a class there are 20 students: 3 are 5' 6”, 5 are 5'8”, 4 are 5'10”, 4 are 6', and 4 are 6' 2”. A student is chosen at random. What is the student's expected height?
In a class there are 20 students: 3 are 5' 6”, 5 are 5'8”, 4 are 5'10”, 4 are 6', and 4 are 6' 2”. A student is chosen at random. What is the student's expected height?