Unformatted text preview: variance = 0.02 (square of the sample standard deviation) mode = 12.2 m (4 out of 10 measurements) median = 12.25 m (get this by arranging the values in order) Statistics : Office 2003 : Use Tools-Data Analysis-Descriptive Statistics . Select Summary Statistics . Office 2007 : Instead of Tools , click on the Data tab , and then in the Analysis area-Data Analysis . measurement number x i (m) d i = x i- x avg (m) δ = | d i | (m) d i 2 (m 2 ) x avg = | d i | avg = S = OR, S = m 2...
View Full Document
This note was uploaded on 07/23/2008 for the course ME 345 taught by Professor Staff during the Spring '08 term at Penn State.
- Spring '08