Question

for a certain data quartile deviation is 45 and the lower quartile is 30.then which if the following data is the upper quartile​

Answer 1

Answer:

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Coefficient of Quartile Deviation = (Q3 – Q1) / (Q3 + Q1)

Coefficient of Quartile Deviation = (61.44 – 49.19) / (61.44 + 49.19)

Coefficient of Quartile Deviation = 12.25 / 110.63.

Coefficient of Quartile Deviation = 0.11.