Solution 32012: Using the Update Class Roster Feature in the TI-Nspire CX Premium Teacher Software.
... • On the next window click the drop down boxes highlighted in the image below and select the header name in from your .csv or .txt file that corresponds to the row item. Once you have populated the required items from the drop down menu's click [Next] to continue. Please Note: Items with an a...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-navigator/product-usage/32012
Solution 34616: Inverse Cosine of the Tangent of -5π/4 on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...an(-5pi/4) returning a Domain Error message on the TI-83 Plus and TI-84 Plus family of graphing calculators? This is a classic problem with floating point arithmetic that is used in calculators and almost all computers. The main problem is tan(-5*π/4). The TI-83 Plus and TI-84 Plus family of gra...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34616
Solution 34844: Using the Chi-Squared Goodness of Fit Test on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...1 is the list of observed values, Observed must contain all integers greater than or equal to 0. L2 the list of expected values, expected is created upon successful completion of Chi-Squared Goodness of Fit test. df is the degree of freedom, df is the (number of sample categories) minus (number o...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34844
Solution 37275: Troubleshooting a TI-Nspire CX or TI-Nspire CX CAS Calculator That Will Not Turn On, Charge or Function Properly.
... ensure that the reset button located on the back is not stuck down below the bottom case. If it appears stuck, use a paper clip to move it back into position. It is very important to not use an object that can leave behind debris, such as a pencil. If the TI-Nspire CX or TI-Nspire CX CAS calcul...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/troubleshooting-messages-unexpected-results/37275
Solution 37796: What are the TI-Innovator™ configurations that are available for sale?
...e (1) each of 100 µF, 10 µF, 1 µF) 7 segment display 940nm Infrared transmitter and receiver Thermistor Analog temperature sensor Potentiometer with knob Small DC motor Diode Light sensor SPDT slide switch 8-Position DIP switch 8 100 Ohm resistor SIP pa...https://education.ti.com/en/customer-support/knowledge-base/ti-innovator-technology/purchase-check-order-status/37796
Solution 37797: What TI Products are compatible with the TI-Innovator System?
...ls? (Other examples: TI-84 Plus Silver Edition, TI-84 Plus C Silver Edition, TI-89 Titanium, TI-73 Explorer, TI-Nspire with Touchpad) The non-supported TI calculators do not have the USB driver support that is needed to work with the TI-Innovator™ Hub. What programming language is compatib...https://education.ti.com/en/customer-support/knowledge-base/ti-innovator-technology/general-information/37797
Solution 37820: Troubleshooting a TI-Innovator™ Hub that is not being recognized by the TI-Nspire™ CX computer Software
...pire™ CX and TI-Nspire CX CAS Navigator Teacher Software v4.3 and higher 3. Make sure you are connecting to the TI-Innovator™ Hub using the “DATA B” port on the TI-Innovator™ port. 4. Unplug the USB cable from the TI-Innovator™ Hub wait 3 seconds and re-plug the USB cable. 5. If you are not usin...https://education.ti.com/en/customer-support/knowledge-base/sofware-apps/troubleshooting-messages-unexpected-results/37820