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Unit 6, 1000 North Circular Road, London NW2 7JD, U.K. Important! Please keep your manual and all information handy for future reference. CASIO ELECTRONICS CO., LTD. Unit 6, 1000 North Circular Road, London NW2 7JD, U.K. Important! Please keep your manual and all information handy for future reference. ALGEBRA FX 2.0 PLUS FX 1.0 PLUS (Additional Functions) 20010101 Contents 1 Contents Chapter 1 Advanced Statistics Application 1-1 Advanced Statistics (STAT) .............................................................. 1-1-1 1-2 Tests (TEST) .................................................................................... 1-2-1 1-3 Confidence Interval (INTR)............................................................... 1-3-1 1-4 Distribution (DIST) ............................................................................ 1-4-1 Chapter 2 Financial Calculation (TVM) 2-1 Before Performing Financial Calculations ........................................ 2-1-1 2-2 Simple Interest ................................................................................. 2-2-1 2-3 Compound Interest ........................................................................... 2-3-1 2-4 Cash Flow (Investment Appraisal) .................................................... 2-4-1 2-5 Amortization ..................................................................................... 2-5-1 2-6 Interest Rate Conversion.................................................................. 2-6-1 2-7 Cost, Selling Price, Margin ............................................................... 2-7-1 2-8 Day/Date Calculations ...................................................................... 2-8-1 2-9 Depreciation ..................................................................................... 2-9-1 2-10 Bonds ............................................................................................. 2-10-1 2-11 TVM Graph ..................................................................................... 2-11-1 Chapter 3 Differential Equations 3-1 Using the DIFF EQ Mode ................................................................. 3-1-1 3-2 Differential Equations of the First Order ........................................... 3-2-1 3-3 Linear Differential Equations of the Second Order ........................... 3-3-1 3-4 Differential Equations of the Nth Order ............................................ 3-4-1 3-5 System of First Order Differential Equations .................................... 3-5-1 Chapter 4 E-CON 4-1 E-CON Overview .............................................................................. 4-1-1 4-2 EA-100 Setup ................................................................................... 4-2-1 4-3 Setup Memory .................................................................................. 4-3-1 4-4 Program Converter ........................................................................... 4-4-1 4-5 Starting a Sampling Operation ......................................................... 4-5-1 Index 20010101 1Chapter1Chapter Advanced Statistics Application 1-1 Advanced Statistics (STAT) 1-2 Tests (TEST) 1-3 Confidence Interval (INTR) 1-4 Distribution (DIST) 20010101 1-1-1 Advanced Statistics (STAT) 1-1-1 Advanced Statistics (STAT) 1-1 Advanced Statistics (STAT) u uuuuuFunction Menu The following shows the function menus for the STAT Mode list input screen. • 3(TEST) ... Test (page1-2-1) • 4(INTR) ... Confidence interval (page1-3-1) • 5(DIST) ... Distribution (page1-4-1) SORT and JUMP functions are located in the TOOL menu (6(g)1(TOOL)). Pressing a function key that corresponds to the added item displays a menu that lets you select one of the functions listed below. u uuuuuCalculation of the Coefficient of Determination (r2) and MSE You can use the STAT Mode to calculate the coefficient of determination (r2) for quadratic regression, cubic regression, and quartic regression. The following types of MSE calculations are also available for each type of regression. •Linear Regression ... MSE = 1 n – 2 . i=1 n (yi – (axi+ b))2 •Quadratic Regression ... MSE = 1 n – 3 . i=1 n (yi – (axi + bxi+ c))22 •Cubic Regression ... MSE = 1 n – 4 . i=1 n (yi – (axi 3+ bxi + cxi +d ))22 •Quartic Regression ... MSE = 1 n – 5 . i=1 n (yi – (axi 4+ bxi 3 + cxi + dxi + e))22 20010101 Advanced Statistics (STAT) 1-1-2 • Logarithmic Regression ... MSE = •Exponential Repression ... MSE = •Power Regression ... MSE = •Sin Regression ... MSE = • Logistic Regression ... MSE = 1 n – 2 1 n – 2 1 n – 2 1 n – 2 1 n – 2 . n (yi – (a + b ln xi ))2 i=1 . n (ln yi – (ln a + bxi ))2 i=1 . n (ln yi – (ln a + b ln xi ))2 i=1 . n (yi – (a sin (bxi + c)+ d ))2 i=1 2 C yi – . n 1 + ae-bxi i=1 u uuuuuEstimated Value Calculation for Regression Graphs The STAT Mode also includes a Y-CAL function that uses regression to calculate the estimated y-value for a particular x-value after graphing a paired-variable statistical regression. The follo...
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