Calculating A Linear Regression - Texas Instruments TI-84 Plus Manual Book

Calculating a linear regression

If you wish to calculate the linear regression for data, you can do so using
instruction from the ... CALC menu.
the
LinReg
Example: Calculate the linear regression for the data entered in L1 and
L2.
Press
... ~ † † †
Í
y d ¢ y e
Í
Note:
The last screen indicates that the line of best fit for the data in lists
L1 and L2 is calculated to be y=x+4, where slope is equal to 1 and
y-intercept is equal to 4.
Getting Started
Result
43