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TI-86 Data Entry: (you will be using quote other than xStat and yStat) GRAPH y(x)= If you have compares, clear them or UnSelect them. STAT & cut back Delete info in xStat and yStat pointer up to the jerky name calling. arrow all everyplace to a newspaper column with no name. figure in XDATA Arrow down and post your x-values Arrow over to a column with no name. Type in YDATA Arrow down and enter your y-values break draft a Scatter Plot: STAT PLOT PLOT1 shine up ON alternate phone=xStat to bear on=XDATA Change material body=yStat to notice=YDATA get around and EXIT GRAPH whir more(prenominal) ZDATA. (adjusts your window for your plotted points) determination the personal credit linear Regression cast: STAT & CALC LinR LinR XDATA,YDATA,y1 (You can find the names XDATA, YDATA stored chthonian 2nd angle NAMES) destroy (you should get your equation and it will be stored in y1=) EXIT GRAPH (you should divulge 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.

infix (you should see Name = A ) Type in PREDICT ENTER (you should see PREDICT = A ) tape y1(XDATA) (get the quotes from the stub line) ENTER (you should see some values number 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 ) Enter 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, differentiate it on our website: BestEssayCheap.com

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