Solution 36735: Resolving the Error "FRQ DOMAIN Error" on the TI-30X IIB / TI-30X IIS Scientific Calculators.
...n the TI-30X IIB / TI-30X IIS scientific calculators? The error message "FRQ DOMAIN Error" indicates that one of the frequency entries for a statistics problem exceeds the maximum number allowed. The maximum value for a frequency value is 99. To resolve this issue please follow the steps below...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/troubleshooting-messages-unexpected-results/36735
Solution 36736: Resolving "STAT Error" on the TI-30X IIB / TI-30X IIS Scientific Calculators when Pressing the DATA key.
...lator when I press the DATA key? The "STAT Error" that appears when the DATA button is pressed indicates that the calculator does not have a statistics mode set. To set a statistical mode please follow the steps below: • First press the [Clear] button to dismiss the error message • Next press ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/troubleshooting-messages-unexpected-results/36736
Solution 22952: Battery information for the TI-503SV, TI-1706SV and the TI-1795SV.
...ource of power and only the TI-503SV basic calculator does not include a solar panel as a source of power. Please see your local battery or electronics store for information on purchasing the LR54 Lithium Battery. Solution 22952: Battery information for the TI-503SV, TI-1706SV and the TI-1795SV...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/22952
Solution 12278: Calculating Secant, Cosecant, and Cotangent Trigonometric Functions on the TI-30X IIS/B.
...functions as separate keys. The properties of trigonometric functions must be used to calculate measurements using the below inverse trig functions: csc(x) = 1/sin(x) sec(x) = 1/cos(x) cot(x) = 1/tan(x) The example below will demonstrate the use of these properties on the TI-30X IIS/B. Example...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12278
Solution 12226: Performing Inverse Trigonometry Functions on a Single Line Display Scientific Calculator.
...t DEG is on the display. If DEG is not on the display, press the [DGR] key or [2nd] [DGR] until DEG is on the display. To find the inverse sine (or arcsine) of .5 1) Enter .5 and press [2nd] [SIN]. The displayed answer will show 30. Example for Radians: Please Note: Check the display to see if RA...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12226
Solution 34778: Creating a Box Plot on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...mple will demonstrate how to graph a box plot. Data for this example: L1: {3,5,8,10} Enter the data: 1) Press [STAT] [ENTER] to enter the statistics list editor. 2) Enter the numbers into L1 by pressing each number followed by [ENTER]. Graph the data: 1) Press [2nd] [STAT PLOT] [ 1 ]. 2) ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34778
Solution 14850: Calculating Secant, Cosecant and Cotangent Trigonometric Functions on the TI-36X Solar.
...ir list of features. The properties of trigonometric functions must be used to calculate measurements using the inverse trig functions. Cosecant(x) = csc(x) = 1/sin(x) Secant(x) = sec(x) = 1/cos(x) Cotangent(x) = cot(x) = 1/tan(x) The example below will demonstrate the use of these properties ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/14850
Investigating of pH and Conductivity during a titration of a diprotic acid
In this investigation sulfuric acid will be added to a solution of Ba(OH)2 using a pH probe and a conductivity probe. From this process the pH of first and second equivalence points will be determined along with mapping the conductivity during the titration process.https://education.ti.com/en/activity/detail/investigating-of-ph-and-conductivity-during-a-titration-of-a-diprotic-acid
Index of Refraction: Treasure at the Bottom of the Sea
Refractive index is an important physical property of a substance that can be used for identification, purity determination or measurement of concentration. This activity is designed for the TI-Nspire handheld and intends to help students understand the refraction of light as it moves from one m...https://education.ti.com/en/activity/detail/index-of-refraction--treasure-at-the-bottom-of-the-sea
Equipotentials and Electric Fields
In this activity, students explore the concept of equipotentials around point charges. Students use the simulation to plot equipotentials and observe the patterns near a single positive charge, near two positive charges, and near a positive and a negative charge. Students also explore the relat...https://education.ti.com/en/activity/detail/equipotentials-and-electric-fields
Solution 13580: Using the Cost-Sell-Margin Features of the BA 20 Profit Manager™ Financial Calculator.
...s three columns to support the Cost-Sell-Margin functionality. Key columns are used according to the calculation to be performed. Use the keys in the CST column when calculating the Cost of a product. The SEL column is used when calculating the Selling Price of a product and the MAR column is for...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/product-usage/13580
Solution 27950: Using the Window Menu Tools to Explore a Graph on the TI-Nspire™ Family Products.
... 1: Window Settings lets you specify the minimum and maximum values for the x-axis and y-axis. You can also set the axis scaling increment between tics. 2: Zoom - Box enables you to define an area that you want to enlarge. 3: Zoom - In enables you to define the center point of the zoom in locati...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/27950
Webinar | Back to School TI Resources | Texas Instruments
...and Math Nspired. Learn about TI’s special offers for teachers including reward programs and printables for your classroom. Download documents AcSjdgHJKBs Speakers Content Group Robyn Poulsen Educational Technology Consultant Texas Instruments ...https://education.ti.com/en/t3-professional-development/for-teachers-and-teams/online-learning/on-demand-webinars/2024/july-23-2024-back-to-school-ti-resources