Math, asked by banerjeejyotirmoyee, 1 month ago

8. Find the quartile deviation of the following distribution: X 60,62,64,66,68,70,72 f 4,10,18,26,20,12,5

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Answered by diyaPardedhi

0

e,

Highest value (H)= 35

Lowest value (L) = 15

Range= Highest value − Lowest value

i.e. R= H− L

Substituting the given values in the formula

R= 35 − 15= 20

Coefficient of Range is as follows:

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