Ch 7 C-W - . The calculator responds with “Done”. You...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
Intro Stats – Classwork Chapter 7 TI-83. Enter x-values (Fat) in L1 and y-values (Calories) in L2. 1. Correlation coefficient is not displayed automatically. We have to set the diagnostic display mode. First go to the CATALOG : press 2 nd , 0, press D (the key with x -1 ) and scroll down the screen to point to Diagnostic On, then press ENTER twice
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: . The calculator responds with “Done”. You need to do this only once. 2. Press STAT, select CALC, select LinReg(ax+b), ENTER. The display is: LinReg(ax+b). Enter L1,L2 and then ENTER. The display will look like this: y = ax+b a = … b = … r 2 =… r =…. (< --- this is the correlation coefficient)...
View Full Document

This note was uploaded on 07/25/2008 for the course STT 200 taught by Professor Dikong during the Summer '08 term at Michigan State University.

Ask a homework question - tutors are online