![]() Step 5: Determine the class width by applying the following formula, (101 - 11)/5 = 15. Step 4: Decide where you want the last class to end. Step 3: Decide where you want the first class to begin. Step 2: Determine the minimum (11) and maximum (100) data values. For the data in the Excel spreadsheet, we will create six classes. Step 1: Decide how many classes you want in the frequency table. We will use the data listed in the Excel Spreadsheet FreqData.xlsx (click the link to download the file). Following the steps below to create a frequency table and histogram. ![]() Once the Data Analysis Toolpak is installed, you can create a frequency table.
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