Discover a wealth of knowledge and get your questions answered at IDNLearn.com. Our platform is designed to provide reliable and thorough answers to all your questions, no matter the topic.

The following data set represent the hemoglobin (in g/dL) for 20 randomly selected cats. Determine the interquartile range representing the spread of the middle 50% of the data.

5.7, 6.7, 7.8, 8.7, 7.9, 8.4, 8.5, 8.6, 9.6, 9.6, 9.0, 11.0, 10.2, 10.2, 10.5, 11.2, 11.7, 12.3, 13.2

Provide your answer below: