Write a caption. Using the sorted raw data, do a stem and leaf plot for the full data set. You can create the plot in a word processor. Write a caption. Be sure to use a straightedge.
Data reflect both within and between subject variability.
Title page 4. To compute quartiles, first sort the data from lowest value to highest and then number these. Now to get quartiles, just compute the midpoints between these subsets. Once you have the lower, middle, and upper quartiles draw a rectangle that has one of its short sides at the lower quartile and one at the upper quartile. To do so, you must first compute two values that you will not use in the box plot itself.