1. Data preparation: First, you need to collect and sort out your data. Please make sure that your data is continuous and there are no missing or abnormal values.
2. Determine the group spacing: the group spacing is the height of each column in the histogram. You need to determine the group spacing, which usually depends on the range and distribution of data.
3. Create a histogram: You can easily create a histogram in Excel or other statistical software. You just need to select your data, and then select the histogram option in the Insert menu.
4. Explain the histogram: In your paper, you need to explain your histogram. You should describe how your data are distributed in different groups and how this affects your research results.
5. Mark the histogram: In your histogram, you need to mark the titles of the X axis and Y axis, as well as the labels of each interval. You also need to provide the height of each column, which is usually the number of data points in each group distance.
6. Proofreading and revising: Finally, you need to proofread your histogram to ensure that all the information is accurate. You may need to modify your histogram to make it clearer and easier to understand.
Generally speaking, drawing histogram is a relatively simple process, but you need to have a deep understanding of the data and a certain understanding of statistical concepts. By using and explaining the histogram correctly, you can effectively convey your research results and make your paper more convincing.