Use your answers from questions 6–8 as the basis for the third section of your lab report. This section provides your reader with your interpretation of the data set. You will also give an example of any calculations or formulas you used to analyze your data. Also, you will want to include any graphs that you made and interpret them for the reader. If you did construct graphs, your Student Guide included information on which graphs to construct. Graphs should have the following: Appropriate titles Appropriate labels for each axis Appropriate scales for each axis Correct units for the data Complete a rough sketch of each graph. Explain in one or two sentences what trend the reader should observe in each of your graphs. Mention any problems, unusual or unexpected data, or other factors with the experiment here, and suggest possible causes. This section can be somewhat subjective, unlike Section II, because you are free to include your personal interpretations or even speculation if it adds constructive, reasonable insight to the discussion. This section is variable in length, and should likely be the longest part of your report.