The Hudson is a mixed-used (residential and commercial) building converted from a former Hudson's Bay Company store. It contains 152 suites, of which the majority are residential condominiums. The table below gives the prices (in 000's of $) of 10 of the condominiums. 300 240 225 260 500 150 250 350 1,000 255 What is the value for the interquartile range? Round your answer to two decimal places.