Solution 11222: Calculating Multiple Internal Rate of Return (IRR) Solutions on the BA II PLUS™ and the BA II PLUS PROFESSIONAL.
...e Base Search How are multiple Internal Rate of Return (IRR) solutions calculated on the BA II PLUS or the BA II PLUS PROFESSIONAL? When a sequence of cash flows has two or more sign changes, there may be more than one solution for Internal Rate of Return (IRR).In cases where there is m...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/product-usage/11222
Solution 12637: Calculating Mortgage Constants on a Financial Calculator.
...nt is calculated by dividing the annual amount payable to the loan (interest and principal) by the original amount of the loan. Only two figures are required to calculate the mortgage constant, the term and the interest. The original amount of the loan is immaterial to the calculation; thus, it s...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/product-usage/12637
Solution 11213: Performing Statistics Calculations Using the BA-35 Solar.
...s x={2, 3, 6, 8, 4} y={11, 9, 4, 1, 6} a) What is the mean?b) What is the population standard deviation?c) What is the slope of the linear regression equation?d) What is the y-intercept of the linear regression equation?e) What is the correlation coefficient of the linear regression?f) What is th...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/product-usage/11213
Solution 11620: Battery Information for Texas Instruments' Organizers.
...? The PS-2020, PS-2000, PS-2100, PS-2460i, PS-3010, PS-3600+, PS-3660i, PS-3960i, and PS-6100 organizers use any of the following batteries (or the equivalent):• Duracell® DL2025• Panasonic CR2025• Toshiba CR2025• Eveready® E-2025• Ray-O-Vac® CR2025The PS-6300, PS-6360i, PS-6500, PS-6560i, PS...https://education.ti.com/en/customer-support/knowledge-base/all-other-products/general-information/11620
Solution 11250: Repair/Service Availability for BAII PLUS™ Overhead Calculators.
...y repair services for the BAII PLUS overhead units (available through the Finance Educator Support Program).For any BAII PLUS overhead calculators requiring service, please download an application or apply online at the Finance Educator Support Program. Since the Educator Support Program has ...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/general-information/11250
Solution 11263: Expected Battery Life of the BA II PLUS™ and BA II PLUS™ PROFESSIONAL Financial Calculators.
... use one lithium manganese battery for about 1500 hours of operation. Old batteries need to be replaced with Eveready CR2032, Duracell DL2032, or the equivalent. Please see the BA II PLUS and BA II PLUS PROFESSIONAL guidebooks for additional information. Solution 11263: Expected Battery Life of...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/general-information/11263
Solution 27950: Using the Window Menu Tools to Explore a Graph on the TI-Nspire™ Family Products.
...ut factor is approximately 2. 5: Zoom - Standard automatically sets x-min, x-max, ymin, and y-max to center the origin. The x and y scale factors are equal. This is the default axes setting when Graphs & Geometry is first added to a page. 6: Zoom - Quadrant 1 automatically sets x-min, x-max, y-mi...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/27950
Solution 38075: TI-Nspire CX Family List and Spreadsheets does not sort Radical Entries as Expected.
...d in ascending order you will notice that instead of the square root of 4 being listed after 1 it is instead listed at the bottom: If you place an equal sign before the square root of 4 list and spreadsheets will evaluate the radical and you can then sort the list and receive the expected resu...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/troubleshooting-messages-unexpected-results/38075
Solution 31331: Augmenting Column Dimensions of a Matrix using the TI-Nspire™ Family Handhelds.
...x using the TI-Nspire family handhelds? The column augment function returns a new matrix that is Matrix2 appended to Matrix1. The matrices must have equal column dimensions, and Matrix2 is appended to Matrix1 as a new row. Does not alter Matrix1 or Matrix2. The example below demonstrates how to...https://education.ti.com/en/customer-support/knowledge-base/sofware-apps/computer-software-installation-activation/31331
Solution 12148: Meaning of the @n Notation in an Answer on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...p.Each time an answer containing a constant is calculated the calculator assign a number to the constant. That number will increase by 1 for each subsequent answer until the history area of the Home screen is cleared. When an arbitrary integer occurs multiple times in the same session, each occur...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12148
Solution 24331: Error Message "Cannot Change: Invalid Input" Cannot Be Cleared When Creating a Slider Using the TI-Nspire™ Family Products.
...the TI-Nspire family products? This condition occurs if a default variable (ex: v1, v2, v3...) is defined as a data type other than number (ex: list, equation, matrix...). To avoid this behavior, do one of the following two things: • Change the variable used by the slider to another variable. • ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/troubleshooting-messages-unexpected-results/24331
Solution 38035: Potentiometer Gives Error -3 when used in Ports other than 5, 6, and 7 with the TI-Innovator™ Hub.
...Base Search Why does the Potentiometer give error -3 when used in ports other then 5, 6, and 7 with the TI-Innovator Hub? The Potentiometer requires an ANALOG.IN BB pin and those pins are 5, 6, and 7 it will display an error when using other pins.Please see the TI-Innovator System eGuide...https://education.ti.com/en/customer-support/knowledge-base/ti-innovator-technology/troubleshooting-messages-unexpected-results/38035
TI-Nspire™ CX II Online Calculator | Purchase | Texas Instruments
... pennies a day! Multiuser licenses Schools and districts are eligible for discount pricing for volume purchases. Contact a dealer to request a quote. Request a quote (U.S.) Request a quote (Canada) You may also be interested in TI-Nspire™ CX IIgraphin...https://education.ti.com/en/products/online-calculators/ti-nspire-cxii/where-to-buy
Solution 25110: Calculating a Linear Regression on the TI-Nspire™ Family Products.
...row] until you select 'a and press [tab]. 8) Press [Right Arrow] until you select 'b and press [tab]. 9) Press [enter]. Please Note: The regression equation is stored to f1(x) by default, to graph the regression equation press [Ctrl] [I] [2 Add Graphs] [Up Arrow] [Enter]. Please see the TI-Nspi...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/25110
Solution 28890: Plotting Coordinates of a Point Using the TI-Nspire™ Family Products.
...]. 9) Place the cursor anywhere on the first quadrant and press [enter] [esc]. 10) Press [menu]. 11) Press 1: Action. 12) Press 8: Coordinates and Equations. 13) Place cursor on the first point. 14) Press [enter]. 15) Place coordinate label to desired location and press [enter]. 16) Plac...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/28890
Solution 37682: TI-Innovator™ Hub on-board BRIGHTNESS Sensor intermittent reading issues with LED lighting.
... the readings of the BRIGHTNESS sensor toggle between max and min brightness readings caused by the flickering of the LED lights. This happens more frequently when the LED lights are in a lowered brightness setting. LED lighting has flickering normally too fast for the human eye to see but they a...https://education.ti.com/en/customer-support/knowledge-base/ti-innovator-technology/troubleshooting-messages-unexpected-results/37682
Solution 25330: Graphing a Histogram (Bar Graph) Using the TI-Nspire™ Family Products.
... Knowledge Base Search How do I graph a histogram using TI-Nspire family products? Use the following example to graph a histogram with a frequency list on the TI-Nspire family products: Data used for this example: xStat: {2, 4, 6, 8} frequency: {7, 8, 4, 9} Enter the data: • Press [h...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/25330
Solution 37685: TI-Innovator™ Hub first read of the temperature probe can result in 0 Kelvin (-273 C).
...n the temperature is read immediately after connecting the probe. It may take a fraction of a second for the temperature to be read correctly and subsequent reads will have valid values. Solution 37685: TI-Innovator™ Hub first read of the temperature probe can result in 0 Kelvin (-273 C). ...https://education.ti.com/en/customer-support/knowledge-base/ti-innovator-technology/troubleshooting-messages-unexpected-results/37685