SOLUTION: in a test people got marks x,y z the frequency for the mark x was A, the frequency for the mark y was B and finally, the frequency for mark z was C Calculate the mean mark in t

Algebra ->  Average -> SOLUTION: in a test people got marks x,y z the frequency for the mark x was A, the frequency for the mark y was B and finally, the frequency for mark z was C Calculate the mean mark in t      Log On


   



Question 1025625: in a test people got marks x,y z
the frequency for the mark x was A, the frequency for the mark y was B and finally, the frequency for mark z was C
Calculate the mean mark in terms x,y,z,a,b and c

Answer by Fombitz(32388) About Me  (Show Source):