Question

state the formula for finding mode of a group of data and explain each them​

Answer 1

Answer:

Mode for grouped data is given as Mode=l+(f1−f02f1−f0−f2)×h , where l is the lower limit of modal class, h is the size of class interval, f1 is the frequency of the modal class, f0 is the frequency of the class preceding the modal class, and f2 is the frequency of the class succeeding the modal class

Step-by-step explanation:

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Answer 2

Answer:

l+{(f1-f2)/2f1-f2-f0}×H

l:-lower limit of modal class

f1:-frequency of modal class

f2:-frequency of class next to modal class

f0:- frequency of class preceeding modal class

H:- size of class