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 10403: Symbolic Manipulation Capabilities of the TI-85 when Computing Derivatives.
... 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/10403
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 11569: Algorithm Used for Finding the Determinant of a Square Matrix on the TI-81, TI-82, TI-83, TI-85, or TI-86.
...zation method relies on the fact that a square matrix can be written as the product of a lower triangular matrix, L, containing ones along the main diagonal and an upper triangular matrix, U. That is, A = L*U To illustrate this point, consider the matrix, A = [[ 2,-1,0][4,3,-3][8,-14,5]] ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11569
Solution 11402: Starting the Calculus Tools Application on the TI-89 Family.
...des are set as indicated:Graph: FUNCTIONDisplay Digits: FLOAT or FLOAT #(1-12)Angle: RADIANSplit Screen: FULLExact/Approx: AUTO or EXACTBase: DECLanguage: ENGLISH3. Press [ENTER] to display the Home Screen.4. Press [APPS], select Calculus Tools, and press [ENTER]. Solution 11402: Starting the Ca...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11402
Solution 16830: Availability of the TI-86 Advanced Statistics Program.
... is the TI-86 Advanced Statistics application? The TI-86 Advanced Statistics application is attached to this Knowledgebase at the top right of this page. Please note the Advanced Statistics application for the TI-86 requires activation after installation. For further questions regarding the TI...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/16830
Solution 10480: Output Needed for the AC Adapter/Charger for TI-58C and TI-59 Calculators.
... Output AC 9130A 5.6V 200MA AC 9131 3.3V 500MA ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/10480
Solution 10465: Simplifications Running Slow on the TI-92 Family
Solution 10465: Simplifications Running Slow on the TI-92 Family Solution 10465: Simplifications Running Slow on the TI-92 Family global Solution 10465: Simplifications Running Slow on the TI-92 Family website ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/10465
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 15504: Entering Negative Exponents on the TI-30Xa Scientific Calculator.
...he examples below will demonstrate how to use both keys:For Example: Entering 7^-2.1) Press [7] [y^x] [2] [+/-] [=].2) The calculator will display: 0.20408163. For Example: 1*10^-3.1) Press [1] [EE] [3] [+/-] [=].2) The calculator will display: 0.001Please see the TI-30Xa and TI-30Xa Solar guideb...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/15504
Solution 40477: Troubleshooting a TI-30XS MultiView™ and TI-34 MultiView Scientific Calculator that will not turn on.
Solution 40477: Troubleshooting a TI-30XS MultiView™ and TI-34 MultiView Scientific Calculator that will not turn on. global website Home | Scientific, elementary & basic calculators Knowledge Base ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/troubleshooting-messages-unexpected-results/40477
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 35157: Finding Divisors of a Number by Creating a Table using the TI-36X Pro.
...[enter].• Select [AUTO] and press [enter] then press [enter] on CALC.The table will read:x f(x)1 1002 503 33.333333334 255 206 16.666666677 14.285714298 12.59 11.1111111110 101, 2, 4, 5, and 10 are the divisors of 100.Please see the TI-36X Pro guideb...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/35157
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 36736: Resolving "STAT Error" on the TI-30X IIB / TI-30X IIS Scientific Calculators when Pressing the DATA key.
... not have a statistics mode set. To set a statistical mode please follow the steps below: • First press the [Clear] button to dismiss the error message • Next press [2nd] and then [DATA] • In the menu that appears select either 1-VAR, if you have one list of data, or 2-VAR, if you have 2 lists ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/troubleshooting-messages-unexpected-results/36736
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 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 22950: Battery Type for the TI-10, TI-15 Explorer™ and the TI-108.
... Search What model types of batteries do the TI-10/TI-15 Explorer/TI-108 use? Both the TI-10 and the TI-15 Elementary calculators use one CR2025 Lithium Battery. The TI-108 uses one LR1130 Lithium Battery if purchased after 2014. The TI-108 uses one CR1220 Lithium Battery if purchased ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/22950
Solution 17009: Replacing the Battery In a TI-1795 SV.
...t 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. However, if your calculator is already out of warranty, you might choose to remove the back c...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/17009
Solution 18729: Performing Metric Conversions on the TI-36X II.
... Knowledge Base Knowledge Base Search How do I perform metric conversions on the TI-36X II? The TI-36X II has a menu with 20 conversions from the metric system into the English system and vice versa. To access this menu press [Conver] and scroll to the selected convers...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/18729