Physics307L F09:Schedule/Week 4 agenda/Calculating mean

Question: What is the fall time of the AC coupled oscilloscope?

(52 +/- 1) ms

• wikipedia article on standard error
• standard error of the mean

Let's get an answer as a group

(We didn't actually do computations as a group, but we looked at this file: Media:Fall time data.xlsx) {{#widget:Google Spreadsheet |key=ty_j02JHVNDrBKwCxfHJHVQ |width=800 |height=800 }}