1) A researcher measures his patients' sleep times in minutes for a study in his thesis. For a group of 10 patients, the records are as follows: 90 180 280 450 550 580 600 690 720 940 Calculate the following: a) The mean b) The median c) The mode d) The maximum and the minimum e) The range f) Quartiles g) The IQR h) The Five number summary Outliers i) j) Draw a box plot for this batch and label important measures. Use Excel to confirm your solutions to parts a, e, f, and j. Make sure to attach your Excel file to your submission.
