The page below is a sample from the LabCE course Linear Regression Analysis. Access the complete course and earn ASCLS P.A.C.E.-approved continuing education credits by subscribing online.

Learn more about Linear Regression Analysis (online CE course) »
How to Subscribe
MLS & MLT Comprehensive CE Package
Includes 97 CE courses, most popular
$95 Add to cart
Pick Your Courses
Up to 8 CE hours
$50 Add to cart
Individual course$20 Add to cart

What is the Standard Error of Estimate for this regression line, using the shortcut form of the equation shown below:

a = 2.4
b = 1.070
= 23.8


PointReference Method (x)Test Method (y)x-y-(x-)(y-)
(x-)2
136-17-17.8297.5289
21418-6-5.834.836
331341110.2112.2121
456-15-17.8267225
5242945.220.816
61621-4-2.811.216
732391215.2182.4144
81011-10-12.8128100
940422018.2364400
106 5-14-18.8263.2196
111821-2-2.85.64
122934910.291.881
131016-10-7.878100
1443482324.2556.6529
151927-13.2-3.21
Total24102258

Please select the single best answer