Question

( Ans: OD = 2.09, Coefficient of D = 0.119 ) 9. From the following table compute Quartile deviation and its coefficient Size 2-4 4-6 6-8 8-10 10-12 12-14 12-14 14-16 15-18 18-20 Frequency 5 12 17 27 15 12 10 8 3 (Ans: OD = 2.828; Coefficient of OD = 0.282
​

Answer 1

Step-by-step explanation:

find the slope of the time 10 passing through the 3-2 s 3-4