Looking at your graph, you have labeled the y-axis as 'Average Exam scores', so I assume that you have multiple test scores for each of the students, and that you can calculate a mean and standard deviation for each student. A mocked-up data table with exam scores is shown below. The average test score and standard deviation for the first student is calculated with: =AVERAGE(B2:F2) and =STDEV(B2:F2) and these are filled down to get the values for the other students. To display the sd's on your graph: • Right-click on one of the columns and choose 'Format Data Series.' Computation of the time-honored deviation is slightly tedious. The stairs are: Compute the mean for the counsel set. Compute the deviation with the help of subtracting the mean from each fee. Each guy or woman deviation. Upload up the squared deviations. Divide with the help of one under the pattern length. From the popup menu. • Select 'Error Bars' in the left panel, and choose the type and style of the bars and end caps. Also select the radio button for 'Custom' as the error amount: • Click the 'Specify Value' button and specify the range holding your sd values for both the positive and negative error values. You specify the range by clicking the icon at the right and then click-drag to select the range of cells: • Click OK to exit the dialog boxes, and you should see the error bars on your graph: Note: I'm using Excel 2011 for Mac, so the menus and dialog boxes may be different in the version you use. Word cloud for mac. If you have trouble, add a comment describing your results and we'll try to sort it out. Hi AppleBlanche, I don't know if this is what you want to do but I hope it helps. If you want to produce a bell curve using an +XY chart+ there are a number of resources available on the web to help you do that. One example is available at. This actually provides step by step instructions for doing it in excel, but it should work in numbers. Make yourself the greatest victor by waging wars, conducting diplomacy, discovering modern technologies, going straight-ahead with history’s greatest leaders and building the most powerful empire the world will ever come to know. With Civilization V Mac Game grab your chance to become the ruler of the world. So jump right in and go playing at your own pace with an easily understandable interface that eases new players into the game. Establish and lead a civilization from the age of no information into the space age. I will try to be helpful, to stay on topic and to be non-judgmental of Apple or Numbers when I say: Version 1 of Numbers does not have the Chart feature you are looking for. How do i enable javascript in chrome for mac. You can use Numbers to calculate the STDEV for your data and then, using your Chart Scale as a guide, you can create an error bar shape of a length equal to 2 X STDEV with one or more of the available Shapes from the Numbers Tool Bar. Then duplicate the error bar as many times as needed and carefully lay the bars over your chart. This will not be practical for dynamic data, but may serve as a workaround for creating a report. Finally, please submit Feedback to Apple and ask for the feature to be included in the next version of Numbers. Regards, Jerry. Apple Footer • This site contains user submitted content, comments and opinions and is for informational purposes only. Apple may provide or recommend responses as a possible solution based on the information provided; every potential issue may involve several factors not detailed in the conversations captured in an electronic forum and Apple can therefore provide no guarantee as to the efficacy of any proposed solutions on the community forums. Apple disclaims any and all liability for the acts, omissions and conduct of any third parties in connection with or related to your use of the site. All postings and use of the content on this site are subject to the.
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