If m is the mid-point and l is the upper limit of a class in a continous frequency distribution, then lower class limit of the class is

If m is the mid-point and l is the upper limit of a class in a continuous frequency distribution, then lower class limit of the class is

Let m be the mid-point and l be the upper class limit of a class in a continuous frequency ditribution. The lower class limit of the class is :

Let m be the mid point and b be the upper limit of a class in a continuous frequency distribution. The lower limit of the class is

Let x be the class mark & y be the upper limit of a class-interval in a continuous frequency-distribution. The lower limit of the class is:

Consider the following frequency distribution The lower limit of median class is

Consider the frequency distribution. The upper limit of median class is

For the following distribution the lower limits of the modal class is

For the following frequency distribution The upper limit of median class is