In the formula for finding mode of a grouped data,
Mode = X+(A−B2A−B−C)×h
i)Xa) frequency of the class preceding the modal classii)Ab)Lower limit of the modal class iii)Bc) frequency of the class succeeding the modal classiv)Cd)frequency of the modal class
Match the options.
The formula for Mode = X+(A−B2A−B−C)×h
Where X= lower limit of the modal class,
h = size of the class interval (assuming all class sizes to be equal),
A= frequency of the modal class,
B= frequency of the class preceding the modal class,
C= frequency of the class succeeding the modal class.