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]])