Texas Instruments TI-84 Guidebook - Page 270
The EasyData™ Application, N, I%, PV, PMT, FV, P/Y and C/Y, Steps for Running the EasyData - 84 plus software
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CALC VARS 7: C/Y Number of compounding periods/year N, I%, PV, PMT, FV Ú, æ, PV, PMT, and FV are the five TVM variables. They represent the elements of common financial transactions, as described in the table above. æ is an annual interest rate that is converted to a per-period rate based on the values of P/Y and C/Y. P/Y and C/Y P/Y is the number of payment periods per year in a financial transaction. C/Y is the number of compounding periods per year in the same transaction. When you store a value to P/Y, the value for C/Y automatically changes to the same value. To store a unique value to C/Y, you must store the value to C/Y after you have stored a value to P/Y. The EasyData™ Application The Vernier EasyData™ application by Vernier Software & Technology allows you to view and analyze real-world data when the TI-84 Plus is connected to data collection devices such as Texas Instruments CBR 2é, CBL 2é, Vernier LabProê, Vernier USB sensors, Vernier Go!éMotion, or Vernier Motion Detector Unit. The TI-84 Plus comes with the EasyData™ App already installed. Note: The application will only work with Vernier auto-ID sensors when using CBL 2é and Vernier LabProê. The EasyData™ App will autolaunch on your TI-84 Plus if you plug in a USB sensor such as the CBR 2é or Vernier USB Temperature sensor. Steps for Running the EasyData™ App Follow these basic steps when using the EasyData™ App. Chapter 14: Applications 263