Solution 28631: Performing One-Variable Statistics on the TI-30XA.
...atistics using the TI-30XA.For example: Find the sum, mean, population standard deviation, and sample standard deviation for the data set: 6,4,5,7,10Input the values:1) Press 6, [Σ+]2) Press 4, [Σ+]3) Press 5, [Σ+]4) Press 7, [Σ+]5) Press 10, [Σ+]Calculate the variables:To display the sum:1) Pres...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/28631
Solution 12255: Converting Degrees/Minutes/Seconds (DMS) to Decimal Format on the TI-30X IIS/B and TI-30XS/TI-30XB MultiView™ Scientific Calculators.
... degrees/minutes/seconds (DMS) to decimal format and vice-versa. Example: Convert 78° 12' 2" to a decimal. If using a TI-30X IIS/B calculator: 1) Input the value 78, then press the [° ' "] key. 2) Move the cursor under the ° symbol, then press [=]. 3) Input the value 12, then press the [° ' "]...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12255
Solution 34780: Computing Effective Annual Percentage Rate (APR) with Points and Fees on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...nterest rate for 360 months, what is the effective APR after points and fees? • Press [APPS] and select [1:Finance]. • Choose [1: TVM Solver]. • Input 360 and press the down arrow key. • Input 8 and press the down arrow key. • Input 100,000 and press the down arrow key. • Press [ALPHA] follow...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34780
Solution 12259: Finding the Hypotenuse and Angles of a Right Triangle on the TI-30X IIS/B Scientific Calculators.
...nuse is side A. A is equal to the square root of the sum of the two other sides. To find A: 1) Press [2nd] [x2] to display the square root sign. 2) Input in the 3^2+4^2 in the parenthesis. 3) Press [)] to close the parenthesis. 4) Press [ENTER] to display the answer. The answer is 5. Example 2:...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12259
Solution 34779: Correcting a Domain Error When Calculating a 1-Prop Z-Interval on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ily of graphing calculators? When calculating a 1-Prop Z Interval and the number of trials and the number of successes are given, it is important to input the trials in n and the number of successes in x. If this done incorrectly, the calculator will display a domain error. Please Note: Successe...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34779
Solution 33391: Using Hyperbolic Functions on the TI-36X Pro.
...yperbolic or inverse hyperbolic functions. Angle modes do not affect hyperbolic calculations. • Press [sin/sin-1] 3 times until sinh( is displayed • Input 1.8 and press [)] • Press [enter] The answer is 2.942174288 Please see the TI-36X Pro guidebook for additional information. Solution 33391: U...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/33391
Solution 34777: Graphing a Non-Recursive Sequence on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... • Press the up arrow key then press [1] [ENTER] to set the nMin value equal to 1. NOTE: nMin is smallest value of n the sequence will evaluate. To input the n variable, press [X,T,q,n]. • Press [2] [X,T,q,N] [+] [1] to set u(n) equal to 2n+1. • For the u(nMin), leave it blank. • For the u(nMin...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34777
Solution 33431: Calculating a Linear Regression on the TI-36X Pro.
...n on the TI-36X Pro, please refer to the example below: Example: L1{1,13,15,25} L2{2,10,14,21} To define statistical 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 p...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.
...ble statistics on the TI-36X Pro, please refer to the example below: Example: L1{10,25,30,40} To define statistical data points: 1) Press [data]. 2) Input 10 under L1 and press [enter]. Repeat steps until all data points are entered. 3) Press [2nd] [stat-reg/distr]. 4) Select 2: 1-Var Stats. 5) S...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/33771
Solution 12271: Performing Polar and Rectangular Angle Conversions on TI-30Xa Family Scientific Calculators.
...xample: Convert rectangular coordinates (10,8) to polar. • Press the [DRG] key (if necessary) until the degree 'DEG' indicator is in the display. • Input 10, then press [2nd] [p] key, then input 8. • Press [2nd] [ - ] (displays r). The screen should read: DEG r 12.80624847 • Press [2nd] [p] (to ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12271
Solution 12276: Calculating Factorials on the TI-30X IIS, TI-30X IIB, or the TI-34 II Explorer Plus.
...I Explorer Plus? The procedure below will demonstrate how to calculate factorials on the TI-30X 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...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12276
Solution 33871: Finding the Reduced Row Echelon Form of a Matrix on a TI-36X Pro.
...ledge Base Search How do I find the reduced row echelon form of a matrix on a TI-36X Pro? To find the reduced row echelon form of a matrix, input the matrix, exit the matrix editor, and then paste the rref() function on the home screen with the name of the matrix. The example below will...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/33871
Solution 12302: Fractions Operations on the TI-30Xa and TI-36X Solar Scientific Calculators.
...se Search How do I add, subtract, multiply, and divide fractions on the TI-30Xa or TI-36X Solar? The examples below will demonstrate how to input fraction calculations on a TI-30Xa or TI-36X Solar. Examples: 3/4 + 7/5[=] (2_3/20) 1) Input 3, press the [a b/c] key, and input 4. 2) P...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12302
Solution 14487: Converting Fractions to Percentages Using the TI-30Xa Scientific Calculator.
...g the TI-30Xa scientific calculator. Example: If a store is offereing "half off" or "1/2 off", what percentage is this? • Press [1] [a b/c] [2] to input the fraction 1/2. • Press [2nd] [FD] for the result of 0.5 to be displayed. • Multiply the result of 0.5 by 100 and press the [=] key. Solutio...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/14487
Solution 34012: Finding the Reciprocal of a Number on the TI-36X Pro.
... a number on the TI-36X Pro? To find the reciprocal of a number on the TI-36X Pro follow the steps below: Example: Find the reciprocal of 3⁄4 . 1) Input [(] [3] [/] [4] [)] 2) Press [2nd] [Fraction Key] [enter] Please Note: The fraction key is the located above the 7. It looks like a box divid...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/34012
Solution 12304: Calculating Mode and Median on the TI-36X Solar.
...s that will return the median and mode from a list of data. This calculator will only compute for the following variables:MeanSimple standard deviationPopulation standard deviationSum of data valuesSum of squares (of data values)Number of data values (or 'n')Please see the TI-36X Solar guidebook ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12304
Solution 15789: Calculating Combinations and Permutations on the TI-30Xa and TI-30Xa Solar.
...ination Solution: 1) Press [6] [2nd][8] (for nCr) [2][ENTER]. The solution will be shown as 15. Permutation Solution: 1) Press [6] [2nd][9] (for nPr) [2][ENTER]. The solution will be shown as 30. Please see the TI-30Xa family guidebooks for additional information. Solution 15789: Calcu...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/15789
Solution 12290: Performing One-Variable Statistics on the TI-30X IIS/B, TI-30XS MultiView™ and TI-34 II Explorer Plus™ Calculators.
...the cursor (underline) below 1-VAR, press [ENTER]. The calculator is now in STAT mode. 2) Press [DATA] and begin to enter the data as indicated. To input a data point, type the value and press [ENTER]. Press the down arrow key twice to move on to the next data point. Data points alternate betwee...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12290
Solution 12306: Calculating One-Variable Statistics Using the TI-36X Solar.
... TI-36X Solar. Example: Find the sum, mean, population standard deviation, and sample standard deviation for the data set: 45, 55, 55, 55, 60, 80 Input the values: 1) Press [3rd] and [STAT 1]. 2) Press [2nd] and [CSR]. 3) Press 45, [S+] 4) Press 55, [2nd], [FRQ], 3, [S+]. 5) Press 60, [S+]. 6)...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12306
Solution 12141: Graphing and Evaluating Exponential Functions Using the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ction by evaluating it at x=0. The following demonstrate how this is done on the calculator:• Press [F5] [1] to select 1:Value from the Math menu • Input the desired value of x (0 in this example)• Press [ENTER] to display the corresponding y-coordinate Please see the TI-89 family, TI-92 family ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12141
Solution 10430: Finding the Y-intercept of a Function using the TI-85 and TI-86.
... TI-85 and TI-86. Please refer to the example below. Example: Find the y-intercept. y= 2x+3 Solution: Graph the equations. • Press [GRAPH] [F1] • Input the equations. • Press [2nd] [F5], the graph should now display the screen. • Press [MORE] [F1] [MORE] [F2] (Press [MORE] [F1] [MORE] [F4] on ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10430
Solution 12162: Symbolic Derivative Example Using the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...1) Go to the home screen. Press [HOME] on the TI-89 family, [♦][HOME] on the TI-92 family, or [♦][CALC HOME] on the Voyage 200.2) Press [2nd][8]. 3) Input the rest of the expression w*x^3 (Be sure to enter the multiplication operation as denoted by the asterisk).4) After the expression press [,][...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12162
Solution 12140: Graphing an Inverse Function on a TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculators.
... inverse on the graphing screen. Example: Draw the inverse of x^2. Please follow the steps below to draw the inverse of x^2: 1) Press [♦] [Y=] 2) Input x^2 and press [ENTER] 3) Press [♦] [GRAPH] to display the graph 4) For TI-89 and TI-89 Titanium, press [2nd] and [F6] for TI-92 Family and ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12140
Solution 12159: Solving Systems of Equations Using Symbolic Manipulation on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
.... Then, substitute the y value back into the first equation to solve for the value of x. From the Home screen: • Press [F2]. • Select 1:Solve( • Input the equation as follows: solve(2x-3y=4,x) and press [ENTER]. The results x=(3y+4)/2 will appear on the Home screen. • Press [F2]. • Se...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12159
Solution 12153: Performing Polar and Rectangular Conversions using the TI-89 Family, and Voyage™ 200 Graphing Calculators.
...ily, TI-92 Family, and Voyage 200. For example: Convert the rectangular coordinates 7-9i into polar form1) Press [2nd][,] for the opening bracket 2) Input 7,-93) Press [2nd][÷] for the closing bracket4) Press [Catalog] (if using the TI-92 family or Voyage 200, press [2nd][2]), scroll down to >pol...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12153