User Manual
Page 202
...points; displays a, b, c, and d (quadratic regression) Fits the second-degree polynomial y=ax2+bx+c to variable the current regression equation is a polynomial fit; LinR LnR ExpR PwrR SinR LgstR P2Reg P3Reg P4Reg StReg (linear regression) Fits the model equation y=a+bx to the ...list and y-list elements must be integers (power regression) Fits the model equation y=axb to the data; for a (slope) and b (y-intercept) (logarithmic regression) Fits the model equation y=a+b ln x to the data; SinR and LgstR are calculated using transformed values ln(x) and y; displays values for...
...points; displays a, b, c, and d (quadratic regression) Fits the second-degree polynomial y=ax2+bx+c to variable the current regression equation is a polynomial fit; LinR LnR ExpR PwrR SinR LgstR P2Reg P3Reg P4Reg StReg (linear regression) Fits the model equation y=a+bx to the ...list and y-list elements must be integers (power regression) Fits the model equation y=axb to the data; for a (slope) and b (y-intercept) (logarithmic regression) Fits the model equation y=a+b ln x to the data; SinR and LgstR are calculated using transformed values ln(x) and y; displays values for...
User Manual
Page 212
The statistical results are stored to fStat, you need not enter them . ᕢ Display the home screen. ᕣ Execute a linear regression for x or y. However, if other values for xStat and yStat. To store the x value or y value, move the cursor to the y= prompt. - š ' ` 1 # 1 ` 1 # 2 # 4 # 5 # " 1 # 2 # 3 # 4... solution. When you can continue to display all fStat elements. The current regression model is the default for y at x=3. If the most recent calculation was a polynomial regression, you use the forecast editor with other elements are displayed. ᕤ ...
The statistical results are stored to fStat, you need not enter them . ᕢ Display the home screen. ᕣ Execute a linear regression for x or y. However, if other values for xStat and yStat. To store the x value or y value, move the cursor to the y= prompt. - š ' ` 1 # 1 ` 1 # 2 # 4 # 5 # " 1 # 2 # 3 # 4... solution. When you can continue to display all fStat elements. The current regression model is the default for y at x=3. If the most recent calculation was a polynomial regression, you use the forecast editor with other elements are displayed. ᕤ ...
User Manual
Page 261
...The 7s and 8s in step 9. Write down the value of the result variable corr. ¸ Fit the logarithmic (LnR), exponential (ExpR), and power (PwrR) regressions to the data, writing down the value of corr for x. To interpolate POWER at CURR=125, enter y=125 and solve for each... corr value closest to 1). ¹ Execute the most accurate regression again, and then select FCST from the GRAPH menu to display the stat plot and trace cursor on the y-axis). ᕨ Select INTER from the STAT CALC menu to fit the linear regression model equation to the data stored to approximate the value...
...The 7s and 8s in step 9. Write down the value of the result variable corr. ¸ Fit the logarithmic (LnR), exponential (ExpR), and power (PwrR) regressions to the data, writing down the value of corr for x. To interpolate POWER at CURR=125, enter y=125 and solve for each... corr value closest to 1). ¹ Execute the most accurate regression again, and then select FCST from the GRAPH menu to display the stat plot and trace cursor on the y-axis). ᕨ Select INTER from the STAT CALC menu to fit the linear regression model equation to the data stored to approximate the value...
User Manual
Page 327
... equation variable such as y1, r1, and xt1 are stored automatically to built-in variables xStat, yStat, and fStat, respectively. The regression equation is stored to equationVariable and RegEq. Fits a linear regression model (y=a+bx) to built-in equation variable RegEq. Chapter 20: A to Z Function and Instruction Reference 315 LinR LinR xList,yList,frequencyList...
... equation variable such as y1, r1, and xt1 are stored automatically to built-in variables xStat, yStat, and fStat, respectively. The regression equation is stored to equationVariable and RegEq. Fits a linear regression model (y=a+bx) to built-in equation variable RegEq. Chapter 20: A to Z Function and Instruction Reference 315 LinR LinR xList,yList,frequencyList...
User Manual
Page 405
...commas; the increment for exp, cos, or sin. ♦ You attempted to Z Reference. You pressed ^ to correct an error. The TI-86 allows for undefined values on those arguments, refer to Chapter 20: A to Z Function and Instruction Reference. 01 OVERFLOW 02 DIV BY ZERO ...increment in the A to use an argument that is beyond the calculator's range. ♦ You attempted to execute an expression with a result that is beyond the calculator's range. ♦ You attempted to divide by zero. ♦ You attempted a linear regression with a vertical line. ♦ You attempted to use a ...
...commas; the increment for exp, cos, or sin. ♦ You attempted to Z Reference. You pressed ^ to correct an error. The TI-86 allows for undefined values on those arguments, refer to Chapter 20: A to Z Function and Instruction Reference. 01 OVERFLOW 02 DIV BY ZERO ...increment in the A to use an argument that is beyond the calculator's range. ♦ You attempted to execute an expression with a result that is beyond the calculator's range. ♦ You attempted to divide by zero. ♦ You attempted a linear regression with a vertical line. ♦ You attempted to use a ...