Solution 12292: Performing Two Variable Statistics on the TI-30X IIS/B , TI-34 II Explorer Plus™ and TI-30XS MultiView™.
...ternate between x and y lists. 3) [STAT/VAR] displays the menu of variables with their current values. Answers should be as follows (From left to right): n = 5 x = 68.8 Sx = 23.3602226 sx = 20.89401828 y = 42.6 Sy = 37.85894874 sy = 33.86207318 Sx = 344 Sx2 = 25850 Sy = 213 Sy2 = 14807 Sxy = 17...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12292
Solution 34611: Computing One Way Analysis of Variance (ANOVA) on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...er] 167.3 [enter] 165.9 [enter] 162.4 [enter] 172.5 [enter] 7) Press [2nd] [mode] to return to the home screen. 8) Press [stat] then [←] to highlight TESTS and press [↑] until the ANOVA( option is selected9) Press [enter] to select the ANOVA( function and place it on the home screen 10) Pres...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34611
Solution 10688: Replacing the Batteries In a TI-30Xa.
...s TI is not 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 case to replace the battery. *** If your calculator is less than one year old and undamaged, and the battery has stop...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/10688
Solution 34603: Finding the X-Intercept of a Function on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... graph that is to the left of the x-intercept by using the [←] or [→] keys. 7) Once selected press [enter] to mark this as the Left Bound. 8) "Right Bound?" will be displayed, select a point on the graph that is to the right of the x-intercept using the [←] or [→] keys. 9) Once selected press...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34603
Solution 34597: Shortcuts for Working with Menus on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...of the CATALOG. • Use the number keys printed in front of certain functions to access them quickly rather than scrolling down to the function, highlighting it, and pressing [ENTER]. For example, try accessing the convert to fraction command (►Frac) by pressing [MATH] [1]. • New MATHPRINT shortcut...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34597
Solution 12324: Solving Equations Using the TI-30X IIB / TI-30X IIS.
...alue of coefficients of the expression to memory variables:Store 2 to A1) Input 2 and press [STO>] [=].Store 5 to B 2) Input 5, press [STO>] using right cursor scroll to B, and press [=].Store 3 to C 3) Input 3, press [STO>] using right cursor scroll to C, and press [=].Now, solve the expression ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12324
Solution 10696: Replacing The Battery in a TI-36X II .
... 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 replace the battery.To replace the battery:1) Remove the screw case, using a small Phillips® screwdriver.2)...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/10696
Solution 10698: Displaying Solutions in Scientific Notation Using the TI-30Xa, TI-30X IIS/B, TI-30XS MultiView™, TI-34 MultiView™, TI-36X Solar, and TI-36X II.
..., TI-36X Solar, and TI-36X II: TI-30Xa 1) Press [2nd] followed by [SCI] TI-30X IIS/B 1) Press [2nd] then [DRG] 2) Arrow over until SCI is highlighted and press [ENTER] TI-30XS MultiView/TI-34 MultiView 1) Press [MODE] [down arrow] 2) Arrow over until SCI is highlighted and press [ENTER] TI-3...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/10698
Solution 12301: Green Letter Key Labels Represent Physical Constants on the TI-36X Solar Scientific Calculator.
...the value of a physical constant. The physical constants are accessed using the [CONST] key. For example, to display the constant for the speed of light (c), press [3rd] [CONST] [c]. The screen will show 299792458. The ideal gas constant (R) used by the TI-36X Solar is 8.31451 Joules per mole °Ke...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12301
Solution 18949: Using The Problem Solving Tool In Auto Mode On The TI-15 Explorer™.
...e Problem Solving tool in Auto mode on the TI-15 Explorer: • Press the Problem Solving key [ ], then press [MODE]. • Select AUTO using the right or left arrow keys, then press the down arrow key. • Select the level of difficulty using the right or left arrow keys, then press the down...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/18949
Solution 34831: Entering and Computing Fractions on the TI-84 Plus Family of Graphing Calculators.
...example, add 3 2/5 to 3/4 using the steps below: 1) Press [ALPHA] [F1] [1]. 2) Enter in [3]. 3) Press [Down Arrow]. 4) Enter in [4]. 5) Press [Right Arrow]. 6) Press [+]. 7) Press [ALPHA] [F1] [2]. 8) Enter in [3]. 9) Press [Right Arrow]. 10) Enter in [2]. 11) Press [Down Arrow]. 12) Enter in...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34831
Solution 20529: Incorrect Answer Received When Computing Exponents in MathPrint Mode Using the TI-30XS/B or TI-34 MultiView™ Scientific Calculator.
...order in which functions in expressions are entered and evaluated on the calculator. EOS lets the user enter numbers and functions in a simple, straightforward sequence. Within a priority level, EOS evaluates from left to right. Calculations within parentheses are evaluated first. This means that...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/20529
Solution 34592: Calculating Logs of Bases Other Than 10 on the TI-84 Plus Family of Graphing Calculators.
...mple: Calculate log4160 • Press [ALPHA] [F2] [5] to access the FUNC menu and insert the logbase( function. • Input 4 for the base. • Scroll to the right and input 160 for the log value. • Press [ENTER] to complete the calculation. Please see the TI-84 Plus family guidebooks for additional inform...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34592
Solution 34778: Creating a Box Plot on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ss [2nd] [STAT PLOT] [ 1 ]. 2) Press [ENTER] to turn on the stat plot. 3) Select the box plot (the 4th graph type available in the menu) using the right arrow key and press [ENTER]. 4) Be sure that Xlist is L1. 5) Allow Freq to default to 1. Please Note: Color choice is only available on the TI-...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34778
Solution 33431: Calculating a Linear Regression on the TI-36X Pro.
...tatistical data points: 1) Press [data] 2) Input 1 under L1 and press [enter]. Repeat steps until all data points are entered for L1 3) Press the [Right Arrow] to move to L2 4) Input 2 and press [enter]. Repeat steps until all data points are entered for L2 5) Press the [2nd] [stat-reg/distr] an...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/33431
Solution 33771: Calculating One-Variable Statistics Using the TI-36X Pro.
...teps until all data points are entered. 3) Press [2nd] [stat-reg/distr]. 4) Select 2: 1-Var Stats. 5) Select [L1] for DATA and ONE for FRQ. 6) Highlight CALC and press [enter]. Display answers should be as follows: n = 4 x = 26.25 Sx = 12.5 sx = 10.82531755 åx = 105 åx2 = 3225 minX =10 Q1 = 17.5 ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/33771
Solution 34773: Renaming a Program on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...f graphing calculators. However, the following procedure allows the user to rename a program on the calculator: • Press the [PRGM] key, press the right arrow twice to select NEW, and press [ENTER]. • Type the new name. • Press [ENTER]. • Press [2nd][RCL]. The word Rcl will appear at the bo...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34773
Solution 12276: Calculating Factorials on the TI-30X IIS, TI-30X IIB, or the TI-34 II Explorer Plus.
...0X IIS, TI-30X IIB, or the TI-34 II Explorer Plus: 1) Input the value for which the factorial will be taken. 2) Press the [PRB] key and press the right arrow key twice [®] [®] to access the "!" function. 3) Press [ENTER] to select the function, then press [ENTER] again to display the result. Ple...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12276
Solution 15769: Calculating Combinations and Permutations on the TI-30X IIS/B and TI-34 II Explorer Plus™.
...nations and permutations on the TI-30X IIS/B and TI-34 II Explorer Plus:For example: What are the combinations of 5 choosing 2?1) Press [5] [PRB] [Right Arrow] [ENTER] [2] [ENTER].The screen will show 10.For example: What are the permutations of 5 choosing 2?1) Press [5] [PRB] [ENTER] [2] [ENTER]...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/15769
Solution 18669: Adjusting the Contrast on a Texas Instruments' Basic, Elementary, Scientific and Financial Calculator.
... the TI-34 Multiview, and the TI-36 X Pro. To change the contrast on these calculators, use the contrast keys. Alternate between [2nd] and [-] to lighten the contrast. Alternate between [2nd] and [+] to darken the contrast. Please Note: If the financial or scientific calculator is not displayin...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/18669
Solution 12290: Performing One-Variable Statistics on the TI-30X IIS/B, TI-30XS MultiView™ and TI-34 II Explorer Plus™ Calculators.
... can be left at 1. 3) Press [STATVAR] to display the menu of stat variables with their current values. Answers should be as follows (From left to right): n = 5 x = 59 Sx = 33.20391543 sx = 29.69848481 Sx = 295 Sx2 = 21815 To Exit STAT Mode: Press [2ND] [STATVAR] and move the cursor (underline...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12290
Solution 12161: String Commands on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...sition within a string. ord - Returns the character code of the first character within a string. This is the opposite of the char command. right - Returns a specified number of characters from the right side (end) of a string. rotate - Rotates the characters in a string. The default i...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12161
Solution 12159: Solving Systems of Equations Using Symbolic Manipulation on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...lve(-x+7y=-12,y) • Press [|] (the "with" operator) to substitute the expression for x This gives the value for y. • Move the top arrow key to highlight calculated expression for x. x=(3y+4)/2 To copy the equation press [F1] and select 5:Copy. Paste the calculated expression for x on the en...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12159
Solution 12158: Solving System of Equations Using TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
... 4z = -3-x + 2y + 5z = 188x + 4y - 7z = -5Solution:1) Press [2ND] [MATH] to access the Math worksheet2) Scroll down to #4 for Matrix and press the right arrow key3) Scroll down to #5 and press [ENTER] to paste simult( on the command line4) The syntax would then be:simult ([3, 3, -4; -1, 2, 5; 8, ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12158
Solution 12157: Setting the Default Units for Displayed Results on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
... The CUSTOM system however, allows users to change default units for each category.To set custom default units:1) Press [MODE][F3], then press the right arrow key display the Units mode. 2) Select 3:CUSTOM and press [ENTER].3) Press the down arrow to highlight SET DEFAULTS.4) Press the right arr...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12157