Chapter 9.5, Problem 49E

To determine

To state: thebest model for set of data.

Answer to Problem 49E

The best model for set of data is linear model.

Explanation of Solution

Given information:

Theset of data is,

$x$	$-3$	$-1$	$1$	$3$	$5$	$7$	$9$	$11$
$f\left(x\right)$	$-4$	$-2$	$3$	$8$	$6$	$1$	$-3$	$-8$

the best model for set of data is linear model because the set of data seems to lie approximately along a straight line.