Correlation
Choose STAT/CALC/8:LinReg(a+bx).
You'll see: LinReg(a + bx)
Choose the Xlist
and Ylist
. Since the gestation data is in L1 and the longevity data is in L2, enter 2nd/1
after Xlist
. Enter 2nd/2
after Ylist
. Leave FreqList
and Store RegEQ
blank.
Highlight Calculate
and press ENTER
Note: If you don't enter any lists, then L1,L2 is the default.
You should now see:
If you don't see r2 and r, you need to turn DiagnosticOn
: Choose CATALOG (2ND/0)
and then arrow down to choose DiagnosticOn
(list is alphabetical). Hit ENTER
and the screen will display Done
. You will only have to do this once unless the TI memory gets reset.