The mid point of a class is called________.

The line segment joining a vertex of a triangle to the mid-point of its opposite side is called its __________.

Mid point of a line Segment

Let L be the lower class boundary of a class in a frequency distribution and m be the mid point of the class. Which one of the followng is the upper class boundary of the class?

Mid value of class means______

If 1-5, 6-10, 11-15, ........, are classes of a frequency distribution, then the mid-value of class 11-15 is ______.

Mid value of class 60-100 is______