Median and IQR Difference Calculation

A dataset represents the number of hours of study per week for a group of students:

• 0, 1, 1, 2, 2, 2, 3, 3, 4, 4, 4, 4, 5, 5, 5, 6, 6, 7, 8, 10

Calculate the median and the interquartile range (IQR) for this dataset, then find the difference between the two values. Enter your answer as a decimal to two decimal places.