scatterplot_instructions_20110220sun_p11

# scatterplot_instructions_20110220sun_p11 - STATISTICS...

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d.jones TCC // scatterplot_instructions_20110220sun_p11.doc . . . page 1 of 5 STATISTICS Alright, Folks, Let’s get ready to SCATTERPLOT and INTERPRET. I’ ll be using a TI-83 calculator, but all the steps should be about the same on a TI-84. There are several aspects to this process, but if it seems complicated to you then (1) if you do it a couple of times, you ll see that it s pretty easy, and (2) it beats the heck out of doing it by hand with pencil-and-paper. So stick with me. Phase I (Not always necessary) First we have to prepare our calculators. A. Let’s turn on DiagnosticOn : Punch [2nd][ 0 ] (This is CATALOG ) Y our s creen w ill l ook l ike t his: YSWLLT Now hit the letter D on your keyboard. (This is right over the [ x -1 ] key). YSWLLT Now scroll down until you find DiagnosticOn and hit [ENTER]. This pastes DiagnosticOn onto your Home Screen. Now hit [ENTER] again, and here s what you ve got.

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scatterplot_instructions_20110220sun_p11 - STATISTICS...

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