A control chart plots measured values along with upper and lower quality control limits. Values appearing outside these limits are unacceptable and could indicate a manufacturing problem. Although ...

Column graphs offer a visual representation of data that allows easy comparison between multiple values. Typically, these columns are uniformly spaced, but there are times you will need to group ...

Microsoft Excel is a commonly used spreadsheet software for organizing and managing data. Like all other spreadsheets, Excel allows you to calculate data with formulas, use graphing tools, build ...