Question

state the step construct less than cumulative frequency curve and greater than cumulative frequency curve​

Answer 1

.Thus, cumulative frequency of less than type for a particular value of the variable is obtained by cumulating or adding the frequencies of all values less than that value upto the frequency that particular value, i.e., by adding its frequency to the frequencies of all the values smaller than that value.

Answer 2

Explanation:

Thus, cumulative frequency of less than type for a particular value of the variable is obtained by cumulating or adding the frequencies of all values less than that value upto the frequency that particular value, i.e., by adding its frequency to the frequencies of all the values smaller than that value.