Question

find mode : family size 1-3,3-5,5-7,7-9,9-11 ,no. of family 7,8,2,2,1 ,​

Answer 1

Mode is : 3.28 (approx)

Step by step explanation:

By applying formula l+(f1-f0/2f1-f0-f2)*h

Here l is lower limit i.e 3

f1 =frequency of modal class i.e. 8

f0 is previous frequency i.e. 7

f1 is further frequency i.e. 2

and h is height i.e. 3-1=2

I hope it will help you

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