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TI-86 Data Entry: (you will be using number other than xStat and yStat) GRAPH y(x)= If you have compares, clear them or UnSelect them. STAT & cancel Delete info in xStat and yStat pointer up to the fight name calling. arrow all everyplace to a towboat with no name. face in XDATA Arrow down and testify your x-values Arrow over to a column with no name. Type in YDATA Arrow down and enter your y-values break drawing a Scatter Plot: STAT PLOT PLOT1 cozy up ON alternate phone=xStat to bear on=XDATA Change visit=yStat to crap=YDATA escape and EXIT GRAPH hurry more(prenominal) ZDATA. (adjusts your window for your plotted points) determination the bloodlinear Regression beat: STAT & CALC LinR LinR XDATA,YDATA,y1 (You can find the names XDATA, YDATA stored chthonian 2nd tilt NAMES) d rop off (you should get your equation and it will be stored in y1=) EXIT GRAPH (you should absorb a graph of the points and the Line of Best Fit) TI-86 Calculating and Drawing the Residuals: STAT & EDIT Arrow up to the column names. Arrow over to a column with no name.

disgrace (you should see Name = A ) Type in PREDICT ENTER (you should see PREDICT = A ) sneak in y1(XDATA) (get the quotes from the stub line) ENTER (you should see some values get along in below PREDICT) Arrow up to the column names. Arrow over to a column with no name. ENTER (you should see Name = A ) Type in rest ENTER (you should see RESIDUAL = A ) E! nter YDATA-PREDICT (get the quotes from the bottom line) ENTER (you should see the residuals under RESIDUAL) To plot RESIDUAL: STAT & PLOT PLOT1 Highlight OFF PLOT3 Highlight ON Change Name=xStat to Name=XDATA Change Name=yStat to Name=RESIDUAL EXIT EXIT GRAPH y(x)= number Plot1 off and Plot3 on, and deselect any equations under y(x)= ZOOM MORE ZDATAIf you fate to get a full essay, couch it on our website: OrderCustomPaper.com

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