Solution 14243: Drawing a Pictograph On The TI-73 Explorer™.
...y pressing [2nd][PLOT]4 [ENTER] • Display the STAT PLOTS menu by pressing [2nd][PLOT] • Define as a Pictograph by pressing 1 [ENTER] • Select the diagram representing a pictograph • Make sure the category and Data list are properly listed as City and Dist • Set the scale at 500 • Select Vert fo...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/14243
Solution 10350: Finding the Determinant and Inverse of a Matrix on the TI-85 or TI-86.
...nd the inverse of a square matrix, type in the name, then press [2nd] [EE], and then press [ENTER]. If the matrices determinant equals 0 an error message of "ERROR 02 DIV BY ZERO" will be returned. Please see the TI-85 and TI-86 guidebooks for additional information. Solution 10350: Finding the ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10350
Solution 11505: Sending Files from a TI-82 or TI-85 to a Macintosh® with the TI-GRAPH LINK 2 or the TI Connect™ Software.
...82 and SEND on the TI-85. Note: The Connection window will not show all the variables that are present on the calculator. So, it is not possible to drag and drop a variable from the calculator connection screen. Please see the TI-GRAPH LINK 2 guidebook for additional information. Solution 11505:...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11505
Solution 10371: Calculating and Graphing a Linear Regression on the TI-82.
...and L2 lists, pressing enter after each entry.3) Press [2nd] [QUIT] to leave the editor.Calculate the linear regression (ax+b):1) Enter the STAT mode again by pressing [STAT].2) Select CALC.3) Press [5] to select LinReg(ax+b).4) Now tell the graphing calculator which lists to use for the regressi...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10371
Solution 29130: Calculating and Graphing Quadratic Regressions Using the TI-73 Family Calculator.
...x^2 + bx + c, the solution can be interpreted as: -1.25x^2 + 13.75x - 20.75 Please Note: To display the correlation coefficient (R^2), execute the "DiagnosticOn" function by pressing [2nd] [CATALOG], scrolling down to DiagnosticOn and pressing [ENTER] ENTER]. 12) Finally, to graph the quadratic r...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/29130
Solution 10418: Converting Mixed Numbers into Improper Fractions on a TI-85 or TI-86 Graphing Calculator.
... 0in 5.4pt; mso-para-margin-top:0in; mso-para-margin-right:0in; mso-para-margin-bottom:10.0pt; mso-para-margin-left:0in; line-height:115%; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10418
Solution 12316: Utilizing Memory Functions on the TI-36X Solar.
Solution 12316: Utilizing Memory Functions on the TI-36X Solar. Solution 12316: Utilizing Memory Functions on the TI-36X Solar. global Solution 12316: Utilizing Memory Functions on the TI-36X Solar. website ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12316
Solution 15301: Resetting the TI-30X IIS/B.
... TI-30X IIS/B, please follow the steps below: Please Note: Pressing [ON] and [CLEAR] simultaneously resets the calculator immediately. No menu or message is displayed. 1) Press [2nd] [RESET].2) The menu RESET: N Y will display.3) Press the right arrow key to underline Y.4) Press [ENTER]. The mess...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/15301
Solution 34034: Calculating the Inverse of a Matrix Using the TI-36X Pro.
...matrix] • Under Names select 1:[A] 2x2 and press [enter] • Press [2nd] [matrix] • Scroll to MATH • Select 3:Inverse and press [enter] • Press [enter] again to display the answer The answer is: Please see the TI-36X Pro guidebook for additional information. Solution 34034: Calculating the Invers...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/34034
Solution 34878: Explanation of r^2 and R^2 on the TI-84 Plus C Silver Edition Graphing Calculator.
... C Silver Edition graphing calculator. When regression models are executed, the TI-84 Plus C Silver Edition graphing calculator computes and stores diagnostics values for r (correlation coefficient) and r2 (coefficient of determination) and R2 (coefficient of multiple determination). r2 expresses...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/34878
Solution 36735: Resolving the Error "FRQ DOMAIN Error" on the TI-30X IIB / TI-30X IIS Scientific Calculators.
... Knowledge Base Search How do I resolve the error "FRQ DOMAIN Error" on the TI-30X IIB / TI-30X IIS scientific calculators? The error message "FRQ DOMAIN Error" indicates that one of the frequency entries for a statistics problem exceeds the maximum number allowed. The maximum value ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/troubleshooting-messages-unexpected-results/36735
Solution 10685: Troubleshooting ARITH ERROR on the TI-10 Elementary Calculator.
...n be set to "QR" (quotient remainder) or to "." (decimal). If the TI-10 is in quotient remainder mode, then 5 ÷.5 will return the "ARITH ERROR" message. Setting the unit to decimal mode will return the correct solution (which is 10). Please see the TI-10 guidebook for additional information. ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/troubleshooting-messages-unexpected-results/10685
Solution 18129: Polar and Rectangular Computations and Conversions on the TI-36X Solar.
...nd][P►R].• The displays yields 1.732, the x value.• Press [x◄►y], to display the y value.• The display yields 1.• Press [x◄►y] to display the x value again.Example: Rectangular to Polar[3rd] [R►P] converts rectangular (r, Ө) coordinates to polar coordinates (x,y).Convert rectangular coordinates (...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/18129
Solution 39437: Troubleshooting a TI-36X Pro that will not turn on.
...ific calculator that will not turn on please follow the steps below: • Press [On]+[Clear] to clear the memory of the calculator. • Try pressing [On] again if the screen still stays blank it may be necessary to replace the battery by following the steps below: About replacing the cell battery on...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/troubleshooting-messages-unexpected-results/39437
Solution 10180: Availability of Basic Calculator Guidebooks and Manuals.
...edge Base Search Does TI offer guidebooks for basic calculators? Basic calculators such as the following are not packaged with hard copy guidebooks, nor are any such guidebooks available for purchase or free download for these models. • TI-503 SV • TI-1795 SV • ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/10180
Solution 11501: Resolving Error Skipping: Keyfon73.fon When Installing the TI Connect™ Software.
...Panel (or Start, Control Panel) and open the Fonts folder.• Locate the keyfon73.fon file and delete it.• Restart the computer.• Open the Fonts folder again and make sure the keyfon73.fon file is not there.• Download and install the TI Connect software. Solution 11501: Resolving Error Skipping: K...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/11501
Solution 15180: Replacing and Installing the Battery In a TI-15 Explorer™ Calculator.
...but opening the back of the calculator voids the one-year, limited warranty. This must be done carefully, as we cannot be held responsible for any damage caused when you attempt to replace the battery. If your calculator is already out of warranty, you might choose to remove the back case to repl...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/15180
Solution 20309: Calculating Percents and Percent Conversions Using TI-30XS/B MultiView™ and TI-34 MultiView™ Scientific Calculators.
...y. 4) Press the [+] or addition key. 5) Input 12.99 and press [enter]. The total cost for the music CD is $14.22. Example: Convert 1/8 into a percentage. 1) Input 1, press the [n/d] key, then input 8. 2) Press the [►] key to move the cursor to the outside of the fraction. 3) Press [2nd] [►%] [en...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/20309
Solution 14800: Replacing the Battery in a TI-1706 SV.
...but opening the back of the calculator voids the one-year, limited warranty. This must be done carefully, as we cannot be held responsible for any damage caused when you attempt to replace the battery. If your calculator is already out of warranty, you might choose to remove the back case to repl...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/14800
Solution 23370: Solving Quadratic Equations on the TI-30X IIS/B and TI-34 II Explorer Plus™.
...quare root] and [MEMVAR] 8) Use the right cursor to scroll to B and press [=] [X2] 9) Press [-], input 4 and press [MEMVAR] [=] 10) Press [MEMVAR] again and use the right cursor scroll to C, and press [=] 11) Press [)] [)] [÷] 12) Press [(], input 2 and press [MEMVAR] [=] [)] 13) Press [=] a...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/23370
Solution 12294: Replacing and Installing the Battery in a TI 34II Explorer Plus™.
...but opening the back of the calculator voids the one-year, limited warranty. This must be done carefully, as we cannot be held responsible for any damage caused when you attempt to replace the battery. If your calculator is already out of warranty, you might choose to remove the back case to repl...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/12294
Solution 12262: Replacing and Installing the Battery in a TI-30X IIS.
...but opening the back of the calculator voids the one-year, limited warranty. This must be done carefully, as we cannot be held responsible for any damage caused when you attempt to replace the battery. If your calculator is already out of warranty, you might choose to remove the back case to repl...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/12262
Solution 10617: ERROR SINGULARITY Using the Equation Solver on the TI-85 and TI-86 When a Solution is Calculated Using the TI-89 Family.
...n contains a singularity (a point at which the function is not defined). The difference between the software on the TI-89 family, TI-92 family and Voyage™ 200 and the TI-85 and TI-86 is that they use different linear system solvers, which use a slightly different criteria for determining when a l...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/10617