in a continuous frequency distribution class mark of a class is 85 and its lower limit 83 then what will be the upper limit
upper limit + lower limit/2=class mark
upper limit=2*classmark-lower limit
ul=2*85-83
upper limit =87
in a continuous frequency distribution class mark of a class is 85 and its lower limit 83 then what will be the upper limit
upper limit + lower limit/2=class mark
upper limit=2*classmark-lower limit
ul=2*85-83
upper limit =87