Below are the resting heart rates of 28 students in general physical education course. 63, 71, 72, 81, 48, 75, 70, 87, 70, 76, 89, 55, 65, 62, 65, 65, 74, 62, 71, 72, 74, 74, 64, 66, 71, 66, 68, 70 . Calculate the quartiles and the median. Show your work. B. Find the IQR and the fences to determine outliers. Show your work and label your IQR and each fence clearly. C. Reena's resting heart rate is 89. Would she be considered an outlier in her group? Explain your reasoning. D. Which graphical display will represent this data the best? Explain your selection. E. Find the student with the heart rate in the 20th percentile