For a given dataset, Q1 is 20 and Q3 is 40. Calculate the quartile deviation.

The dataset {14, 18, 22, 26, 30, 34, 38, 42} represents the weights of a set of objects. Calculate the quartile deviation.

The dataset {5, 8, 10, 12, 15, 18, 20, 22} represents the ages of a group of individuals. Calculate the quartile deviation.

Given a dataset with Q1 = 22 and Q3 = 40, find the quartile deviation.

The dataset {7, 10, 15, 20, 25, 30, 35, 40} represents the temperatures recorded over a week. Calculate the quartile deviation.

For a dataset with Q1 = 12 and Q3 = 28, calculate the quartile deviation.

The dataset {9, 15, 21, 28, 32, 37, 42, 48} represents the heights of a group of individuals. Calculate the quartile deviation.

For a given dataset, Q1 is 15 and Q3 is 30. Calculate the quartile deviation.

Given a dataset with Q1 = 16 and Q3 = 36, find the quartile deviation.

The dataset {3, 7, 12, 18, 24, 29, 33, 40} represents the ages of a group of people. Calculate the quartile deviation.