Question

Example 1. Compute Coefficient of Quartile Deviation for following data
Class Interval: 0-10 10-20
20-30 30-40 40-50 50-60 60-70
Frequency:
8
16 22 30 24
12
6​

Answer 1

Answer:

Estimate quartile deviation and the coefficient of quartile deviation of the following data: 8, 9, 11, 12, 13, 17, 20, 21, 23, 25, 27

Answer 2

Answer:

your solution is in above pics

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