Answer
Using the TI-84 plus we get:
$b_{0}$ $\approx$ 12.4932
$b_{1}$ $\approx$ 0.1827
Work Step by Step
Steps for linear regression on TI-84:
1) Select the 'STAT' button
2) Under the 'EDIT' heading select the option that says 'Edit'.
3) Enter the x values in the L1 column and enter the y values in the L2 column
4) Once you have entered the data, click 'STAT' again.
5) Next, select 'CALC'.
6) A list of options will come up. Select #4, LinReg (ax + b)
7) Ensure that your X List is set to L1 and that your Y list is set to L2. Once that is done, scroll down and select 'Calculate'
The values for the regression line will show up.
