The spreadsheet will not be printed. In the following exercises you will learn how to use statistical tools in Excel. This is a good way to delete entire columns or rows. Excel can create bins automatically, but you have better control of the results if you make bins yourself. Put values 10 and 15 in cells C1 and C2, select both cells and autofill the column down till the cell C7.
Bins are threshold values that separate value classes.
For graphs is better to specify middle values for each class. Then autofill this arithmetic series. Make regression analysis. Explore all output tables and graphs. Explain why we may need all this information.