Question

if Q1 = 407 and Q3 =753, then find the coefficient of quartile deviation​

Answer 1

Answer:

Quartile deviation divides the series into four equal parts and measures the distance average between the third and the first quartile. The first quartile is denoted as Q1 and the third quartile is denoted as Q3 .

Quartile deviation = (Q3-Q1) /2

= 74/2

= 37