Using the project mukorof_class.RData that you created in Assignment #0, verify using the sum command with the na.rm=T option (similar to the mean command used in Assignment #0) that the sum of the height column is equal to 24061.(Note that this check is to make sure that you are using the correct personalized class data set, and that the data used for this question has not been inadvertently altered.)

Work through this example on R, and then do the following:

Using the project mukorof_class.RData that you created in Assignment #0, make a grouped frequency distribution similar to this example using the height variable (height) and the intervals 0-61, 61-64, 64-67, 67-70, 70-73, 73-100

Do not submit the grouped frequency distribution, but instead answer the following questions based on the grouped frequency distribution.

(a) Enter the values from the CumPct column of your grouped frequency distribution (in order from top to bottom) separated by commas. For example, if your grouped frequency distribution was the same as at the bottom of this example then you would enter the following numbers into the answer box (note that spaces don't matter):1, 13, 50, 80, 98, 100