Tuesday, November 25, 2008

how to use a TI

This is Caitlin, it's November 24 and here are some points on how to use your calculator if some of you missed the class or didn't take notes.
.to get to your list you just press STAT then ENTER
.T o make a scatter plot you press 2nd y= then ENTER
.In linear regession you go in to STAT hit the arrow key > and go into CALC and go down to #4, then put in 2nd 1,2nd 2, then you hit VARS > ENTER

For line that best fit
y= then graph 2nd trace #5