We got 69.36 as the average and we squared it and got 4.810.8096 when he came around and looked at what we did he told us to divde the 4.810.8096 by 50 and we got 96.21.
At the end of the class where he signed our papers he told us it was wrong and that we were suppose to divide the 69.36 by...
Okay so you do divde the average period by 50? because like I said at first he told us to divide the Tsquared by 50 and everyone spent the entire lab doing this then at the end he tells us something else.
Thanks for the help
Homework Statement
I was wondering if someone could help me with this http://img.photobucket.com/albums/v27/SilverMoonStar/bn.jpg my lab prof doesn't speak english well and left my lab partners and I slightly confused.
For the second column we did the average of 70.1 + 69 + 69 and got...