Calculator User Manual

Chapter 13: Inferential Statistics and Distributions 365
LinRegTInt
LinRegTIntLinRegTInt
LinRegTInt
LinRegTInt computes a linear regression T confidence interval for the slope coefficient b.
If the confidence interval contains 0, this is insufficient evidence to indicate that the data
exhibits a linear relationship.
In the example:
list 1={4, 5, 6, 7, 8}
list 2={1, 2, 3, 3.5, 4.5}
LinRegTInt input
screen:
Note: Press
… ~ ~ to
select TESTS. Press
†
several times to select
G:LinRegTint... Press
Í. Press † several
times to select Calculate.
Press Í.
Calculated
results: