User Guide
Page 8
... Numbers, π, and Permutation/Combination 20 kAngle Unit Conversion 21 kCoordinate Conversion (Pol (x, y), Rec (r 21 kEngineering Notation Calculations 22 Equation Calculations 22 kQuadratic and Cubic Equations 22 kSimultaneous Equations 24 Statistical Calculations 26 Standard Deviation 26 Regression Calculations 28 Technical Information 32 kWhen you have a problem 32 kError Messages 32 kOrder of Operations 34 kStacks...
... Numbers, π, and Permutation/Combination 20 kAngle Unit Conversion 21 kCoordinate Conversion (Pol (x, y), Rec (r 21 kEngineering Notation Calculations 22 Equation Calculations 22 kQuadratic and Cubic Equations 22 kSimultaneous Equations 24 Statistical Calculations 26 Standard Deviation 26 Regression Calculations 28 Technical Information 32 kWhen you have a problem 32 kError Messages 32 kOrder of Operations 34 kStacks...
User Guide
Page 28
...• Input data is indicated on the display (n value). 54 S 51 S 55 S 53 S S 54 S 52 S Sample Standard Deviation (σnҀ1) = 1.407885953 A X 3 = 26 To recall this type of data input up to that point is used to calculate values for the following data : 55, 54... σn-1, which you can recall using the key opera- Statistical SD Calculations REG Standard Deviation SD Use the F key to enter the SD Mode when you want to perform statistical calculations using the key sequence shown below. tions noted nearby. SD F 2 (fx-95MS) F F 1 (Other Models) • Always start...
...• Input data is indicated on the display (n value). 54 S 51 S 55 S 53 S S 54 S 52 S Sample Standard Deviation (σnҀ1) = 1.407885953 A X 3 = 26 To recall this type of data input up to that point is used to calculate values for the following data : 55, 54... σn-1, which you can recall using the key opera- Statistical SD Calculations REG Standard Deviation SD Use the F key to enter the SD Mode when you want to perform statistical calculations using the key sequence shown below. tions noted nearby. SD F 2 (fx-95MS) F F 1 (Other Models) • Always start...
User Guide
Page 29
... as a new data item, and leaves the old value as described above . • While inputting data or after changing a value on the display registers the value you register are normally stored in calcula- Ed i t OFF ESC 1 2 27 Deleting a data value causes all values following ...above key operations in any order, and not necessarily that if you want to perform some other operation (calculation, recall of statistical calculation results, etc.), you should always press the t key first to exit data display. • Pressing the S key instead of = after inputting data is complete, you can use ...
... as a new data item, and leaves the old value as described above . • While inputting data or after changing a value on the display registers the value you register are normally stored in calcula- Ed i t OFF ESC 1 2 27 Deleting a data value causes all values following ...above key operations in any order, and not necessarily that if you want to perform some other operation (calculation, recall of statistical calculation results, etc.), you should always press the t key first to exit data display. • Pressing the S key instead of = after inputting data is complete, you can use ...
User Guide
Page 30
...just input, without registering the value you have input. • To delete data you just input. REG F 3 (fx-95MS) F F 2 (Other Models) • Entering the REG Mode displays screens like the ones shown below. Press 1 if you want to exit data input without saving it in the SD Mode...input, press A U. • After inputting statistical data in memory. Changing to another mode Changing the regression type (Lin, Log, Exp, Pwr, Inv, Quad) Regression Calculations REG Use the F key to enter the REG Mode when you will be able to display or edit any longer after perform either the...
...just input, without registering the value you have input. • To delete data you just input. REG F 3 (fx-95MS) F F 2 (Other Models) • Entering the REG Mode displays screens like the ones shown below. Press 1 if you want to exit data input without saving it in the SD Mode...input, press A U. • After inputting statistical data in memory. Changing to another mode Changing the regression type (Lin, Log, Exp, Pwr, Inv, Quad) Regression Calculations REG Use the F key to enter the REG Mode when you will be able to display or edit any longer after perform either the...
User Guide
Page 31
... Σx n Σy2 Σy Σxy o xσn xσn-1 p yσn yσn-1 Regression coefficient A Regression coefficient B A U 1 A U 2 A U 3 A U r 1 A U r 2 A U r 3 A X 1 A X 2 A X 3 A X r 1 A X r 2 A X r 3 A X r r 1 A X r r 2 Regression calculation other than quadratic regression Correlation coefficient r m n A X r r 3 A X r r r 1 A X r r r 2 • The following table shows the key operations you should use to clear statistical memory. • Input data using the key operations shown in the case of quadratic regression. To...
... Σx n Σy2 Σy Σxy o xσn xσn-1 p yσn yσn-1 Regression coefficient A Regression coefficient B A U 1 A U 2 A U 3 A U r 1 A U r 2 A U r 3 A X 1 A X 2 A X 3 A X r 1 A X r 2 A X r 3 A X r r 1 A X r r 2 Regression calculation other than quadratic regression Correlation coefficient r m n A X r r 3 A X r r r 1 A X r r r 2 • The following table shows the key operations you should use to clear statistical memory. • Input data using the key operations shown in the case of quadratic regression. To...