Solution 11712: Calculating Standard Deviation on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... displays stdDev({1.3, 2.5, -6.4} , {3, 2, 5}) press [ENTER] to calculate the result of 4.33345 The standard deviation is also calculated and displayed when 1-variable or 2-variable statistics are calculated. Please see the TI-89 family, TI-92 family, and Voyage 200 guidebooks for additional i...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11712
Solution 10374: X and Y Coordinates Do Not Appear When Tracing a Function on the TI-82 Calculator.
...ey to return the graphing window. Press [TRACE] and use the left and right arrows to trace the functions. The X and Y coordinates should now be displayed on the bottom of the screen. Please see the TI-82 guidebook for additional information. Solution 10374: X and Y Coordinates Do Not Appear Whe...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10374
Solution 11750: Finding an Intersection of Functions on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...tion: First, graph the equations. 1) Press the diamond key, [F1]. 2) Input the equations. 3) Press the diamond key, [F3]. The graphs are now displayed on the screen. Find the intersection: 1) Press [F5] for the Math menu and select 5:Intersection 2) Select the first function using the up or d...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11750
Solution 25870: Setting the Window Range When Graphing the Normal PDF Function Using a TI-89 Family, TI-92 Plus or Voyage™ 200 Graphing Calculator.
... value. When using 3 times the Standard Deviation, the Normal Distribution curve will be graphed, however, the "tails" of the graph will not be displayed. When using 4 times the Standard Deviation, the Normal Distribution curve will be graphed and the "tails" of the graph will be displayed.• The ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/25870
Solution 11715: Calculating the Inverse Natural Log on the TI-89 Family, TI-92 Family or Voyage™ 200 Graphing Calculators.
...Find the inverse natural log of 1.60944 • Press [Green Diamond] [ex][1][.][6][0][9][4][4][)] [Green Diamond][ENTER]. The answer 5.00001 will be displayed. Example 2: Find the inverse natural log of 2.5 • Press [Green Diamond] [ex][2][.][5] [)] [Green Diamond][ENTER]. The answer 12.1825 will be di...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11715
Solution 10353: Performing Number Base Conversions on the TI-85 or TI-86.
...mple 1: Convert 10110 to Hexadecimal. 1) Input 10110 2) Press [2nd] [BASE] [F2:TYPE] 3) Select [F1:b] 4) Press [2nd] [F3:CONV] [F2: >Hex] The displayed answer will show 16h. Example 2: Convert the hexadecimal number 16 to binary. 1) Input 16 2) Press [2nd] [BASE] [F2:TYPE] 3) Select [F2:h] 4)...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10353
Solution 11707: Calculating Linear Regressions on the TI-89 Family, TI-92 Family, and Voyage 200™ Graphing Calculators.
...he line, select an equation number after Store RegEQ to... • Press [ENTER][ENTER] The dialog box with the linear regression variables will be displayed. Please see the TI-89 family, TI-92 family, and Voyage 200 guidebooks for additional information. Solution 11707: Calculating Linear Regressi...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11707
Solution 12106: Verifying a Symbolic Result on the TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculators.
... function. Now, if done by pencil and paper, the user would expect to see a result of: 8x^2*(-2x-3). However, both answers are correct, just displayed differently by the calculator. To check and make sure both answers are equal to each other: • Subtract the result from the expected result to ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12106
Solution 10418: Converting Mixed Numbers into Improper Fractions on a TI-85 or TI-86 Graphing Calculator.
...Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin-top:0in; mso-para-margin-right:0in; mso...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10418
Solution 28011: Using the Chi-Squared Goodness of Fit Test on the TI-89 Family, TI-92 Plus, or Voyage™ 200 Graphing Calculators.
...] [S] [T] [ALPHA] [2]. 16) Press [▼] [2] [▼] [►]. 17) Using the directional keypad choose Calculate or Draw. 18) Press [ENTER] [ENTER]. The displayed answer will show Chi Squared=5.99514991182 and P value= 0.049907950717. Please see the TI-89 family, TI-92 family and Voyage 200 guidebooks for...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/28011
Solution 10421: Creating and Using Strings on the TI-86.
...te and use strings on the TI-86? A string is a sequence of characters that are enclosed within quotation marks. Strings define characters to be displayed in a program and accept input from the keyboard in a program. To enter a string directly, the syntax is "string". To concatenate or join toge...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10421
Solution 10576: Converting Binary Numbers Into Decimals on the TI-85 or TI-86 TI Graphing Calculators.
...hoose Dec. 6) Press [ENTER]. Example: Convert 1001 into 9. 1) Press [2nd], [BASE], then [F2]. 2) Type in 1001. 3) Press [F1]. 1001b should be displayed. 4) Press [2nd] then [F3]. 5) Press [F4] to choose Dec. 6) Press [ENTER]. The dispalyed answer should show as 9. Additional information can b...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10576
Solution 10455: Equations Used to Create the Graphs on the TI-92 Plus Manual.
... the right side of the 3D graph. (Press [2nd][APPS]) Y= Editor (Press [♦][Y=]) z1= 3*(1-x)*e^(-x^2-(y+1)^2) - 4*e^(-(x+1)^2-y^2) WINDOW setting eyeq=174 eyef=108 eyey=2 xmin=-3 xmax=2 xgrid=14 ymin=-3 ymax=2 ygrid=14 zmin=-3.2 zmax=3.2 ncontour=6 Press [Diamond][GRAPH] for the graph. If...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10455
Solution 12323: Calculating the Linear Regression on the TI-30X IIB / TI-30X IIS.
...e the left arrow until a(linear regression slope), b(linear regression y-intercept), and r(correlation coefficient) are underlined. The results displayed will be the linear regression. a=1.63b=-1.10r=.98 Please see the TI-30X IIB / TI-30X IIS guidebook for additional information. Solution 12323...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12323
Solution 15301: Resetting the 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 message MEM CLEAR...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/15301
Solution 15402: Numeric Notation Modes on the TI-30X IIS/B, TI-30XS MultiView™ and TI-34 MultiView™ Scientific Calculators.
... each mode setting is listed below. • FLO/NORM - default setting for the calculator's numeric notation mode. If possible, all solutions will be displayed in floating (FLO) point decimal or normal (NORM) notation. • SCI - displays all solutions in scientific notation (if possible). The solution wi...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/15402
Solution 11404: Unexpected Loss of Apps on the TI-89 Family, TI-92 Plus, or Voyage™ 200 Graphing Calculators.
...eted from the calculator, do so with caution. Make sure the batteries are not weak. Do not pull the batteries out while there is a progress bar displayed.Please see the TI-89 family, TI-92 family and Voyage 200 guidebooks for additional information. Solution 11404: Unexpected Loss of Apps on the...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/11404
Solution 12325: Troubleshooting a Two-line Display Scientific Calculator that Will Not Turn On.
...ase both keys. 3) Once the keys have been released, the calculator should display a blinking cursor. Please Note: If the blinking cursor is not displayed, press the [ON] key to turn the scientific calculator on. If the calculator still does not power on, please see Warranty Information on Texas I...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/troubleshooting-messages-unexpected-results/12325
Solution 32471: Storing and Recalling Operations using the TI-34 MultiView™.
...tion to op1 and recall it, please follow the example below: 1) Press [2nd] [set op1]. You may have to press [clear] if a previous operation is displayed. 2) Press [x] [5] [+] [3]. 3) Press [enter] to save the operation to memory. 4) Press [2nd] [quit] to exit screen. Please Note: [op1] or [o...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/32471
Solution 18849: Not able to Clear the Screen of a New TI-503SV, TI-1706SV, or TI-1795SV Calculator.
... allow you to peel the sticker off so you can use it normally. This sticker found on the calculator is used for marketing purposes so it can be displayed at stores to show what the screen would look like if it is turned on. Solution 18849: Not able to Clear the Screen of a New TI-503SV, TI-1706S...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/troubleshooting-messages-unexpected-results/18849
Solution 18209: Using the Hyperbolic Functions on the TI-30X IIS/B and TI-30XS MultiView™.
...he mode of the calculator.Example:Find the cosh (5)+2.• Press [2nd] [HYP] [COS]• Enter 5 and press [)] [+] [2]• Press [ENTER] and 76.20 will be displayedPlease see the TI-30X IIS/B and TI-30XS MultiView guidebooks for additional information. Solution 18209: Using the Hyperbolic Functions on the ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/18209
Solution 12685: Batteries For A Scientific Calculator.
... Battery Backup Battery Solar? TI-25X Solar NONE NONE YES TI-30-II 2 - LR44 NONE NO TI-30 SLR ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/12685
Solution 29030: Input is Returned as the Solution After Pressing the [enter] Key When Using the TI-36X Pro Scientific Calculator.
...us family and TI-Nspire family handhelds. MathPrint allows the calculator to display input and output in symbolic or exact form such as: √11 is displayed as √112π is displayed as 2π1⁄8 is displayed as 1⁄8To make the TI-36X Pro scientific calculator display solutions in decimal or approximate form...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/29030
Solution 12260: Fraction Conversions on the TI-30X IIB / TI-30X IIS.
... Decimal form:(ex. 1/4) 1) Enter 1, press [A b/c], and enter 4 2) Press [2nd] [PRB] for Fraction to Decimal 3) Press [ENTER] 4) .25 will be displayed Converting a Decimal to Fraction form: (ex. .75) 1) Enter .75 2) Press [2nd] [PRB] for Fraction to Decimal 3) Press [ENTER] 4) 3/4 will be...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12260
Solution 12263: Using the Constant K Function on the TI-30X IIS/B.
...ts of K at the end of the expression and evaluate it. 7) Continue pressing [=] to repeat the constant. The result is stored in "Ans", which is displayed, and the constant is used to evaluate the new expression. Please see the TI-30X IIS/B guidebooks for additional information. Solution 12263: U...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12263