Graphing mean, absolute uncertainity, etc

AI Thread Summary
Graphing statistical values such as mean, standard deviation, and uncertainties can enhance data visualization in physics labs. Suggested chart types include scatter plots to illustrate data relationships and highlight the mean, bar charts for comparing different statistical values, and line graphs to show trends over time or variables. The choice of chart should align with the presentation's purpose and the message intended for the audience. Consulting with instructors or peers can provide additional insights. Effective graphical representation aids in understanding complex data.
iamhumble
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Hi --

This is a little off topic but I will still ask anyways. I did a lab for physics where I had to calculate the following values from data which I capture:

- mean
- deviation of each value from the mean
- mean of the deviations
- standard deviation
- standard deviation of the mean
- absolute uncertainty
- fractional uncertainty
- percentile uncertainty

I want to represent all this graphically. Does everyone have any suggestions on what type of chart I should create? I am thinking of graphing the raw data and on the chart draw a line for the mean and such.

Any suggestions?

Thank you.
 
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Hi there,

Graphing mean, absolute uncertainty, and other statistical values can be a useful way to visually represent your data. Here are a few suggestions for types of charts you could create:

1. Scatter plot: This type of chart can show the relationship between your data points and the mean. You can plot each data point as a dot and draw a line for the mean. This can also help you visualize the spread of your data and any outliers.

2. Bar chart: A bar chart can be a good way to compare different statistical values, such as the mean, standard deviation, and absolute uncertainty. You could have a bar for each value and label them accordingly. This can help show the magnitude of each value and how they relate to each other.

3. Line graph: This type of chart can be useful for showing how the mean, standard deviation, and other values change over time or with different variables. You could plot each value as a line and label them accordingly. This can help you see any trends or patterns in your data.

Ultimately, the type of chart you choose will depend on the purpose of your presentation and what you want to convey to your audience. It may also be helpful to consult with your instructor or peers for their suggestions.

Hope this helps! Best of luck with your lab.
 
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