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Project Summary
| Difficulty | 7 – 8 |
| Time required | Short (several days) |
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Sponsor
| Sponsored by a generous grant from Motorola |
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| * Note: This is an abbreviated project idea, without notes to start your background research or a procedure for how to do the experiment. You can identify abbreviated project ideas by the asterisk at the end of the title. If you want a project idea with full instructions, please pick one without an asterisk. |
Abstract
Sunspot activity has been monitored continuously since about 1700. The historical data shows that sunspot activity rises and falls in a roughly 11-year cycle. This project shows you how you can use a spreadsheet program to perform both graphical and statistical analysis to look for patterns in cyclical data. You'll learn how to use a t-test, which is a measure of statistical signficance. Sunspot Cycles.Variations
- For more science project ideas in this area of science, see Pure Mathematics Project Ideas.
Last edit date: 2007-01-17 23:40:49
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