Casio FX 115ES Support Question
Casio FX 115ES Support Question
Find answers below for this question about Casio FX 115ES - Advanced Scientific Calculator.Need a Casio FX 115ES manual? We have 1 online manual for this item!
Question posted by bidcst on March 3rd, 2014
How To Do Linear Regression On Casio Fx-115es
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Related Casio FX 115ES Manual Pages
User Guide - Page 4
...or use of how a key operation to change without notice. • In no event shall CASIO Computer Co., Ltd. shall not be liable to the corresponding example number in this User's Guide...whatsoever by the number key operation (1) before it means you want to initialize the calculator and return the calculation mode and setup to the separate Appendix. Note that this operation also clears all ...
User Guide - Page 9
c
f
E-7 Select this type of operation: General calculations Complex number calculations Statistical and regression calculations Calculations involving specific number systems (binary, octal, decimal, hexadecimal) Equation solution Matrix calculations Generation of calculation that corresponds to the mode you want to perform this mode:
COMP CMPLX
STAT
BASE-N
EQN MATRIX
TABLE
VECTOR
(2) ...
User Guide - Page 10
... Digits
To specify this: Number of Decimal Places Number of
decimal places for displayed calculation results. Calculation results are rounded off to 10) controls the number of significant digits for displayed calculation results. Calculation results are written on paper.
• Linear format causes fractions and other expressions to the specified digit before being displayed.
Math...
User Guide - Page 14
... Math format is selected. • The initial default for more information. • The calculator automatically changes to the insert mode whenever you change to let you have insert or overwrite ... "Incorporating a Value into a Function" for Linear format input is insert.You can switch to Math. You can change the input/output format from Linear to the overwrite mode by pressing 1Y(INS)....
User Guide - Page 23
... than 10, the value is automatically displayed in decimal format.
• The result of a calculation that is displayed in the case of a calculation.
Math Format
Improper Fraction
Mixed Fraction
7 3
2
1 3
('7c3) (1'(()2e1c3)
7 { 3
2 { 1 { 3
Linear Format
Numerator Denominator Integer Part
Denominator
Numerator
(7'3)
(2'1'3)
• Under initial default settings, fractions...
User Guide - Page 26
... the O key, change to make room for the previous calculation. Example:
LINE
1+1= 2+2= 3+3=
f
f
• Note that support calculation history memory: COMP (N1), CMPLX (N2), BASE-N (N4)
Recalling Calculation History Memory Contents Press f to edit the expression you used for the new calculation. If you are using Linear format, you can display the expression by pressing d or...
User Guide - Page 36
...STAT, EQN, MATRIX, TABLE, and VECTOR calculation modes.
• The X2, X3, X-1 functions can be used in complex number calculations in the CMPLX Mode, and complex number arguments... Integration interval lower limit b: Integration interval upper limit tol: Tolerance range (input/output format: Linear) • You can omit specification of positive and negative values in the integration interval, or...
User Guide - Page 38
... Math format. • Inaccurate results and errors can be obtained (differential point)
tol: Tolerance range (input/output format: Linear) • You can be performed in x values - extreme changes in the COMP Mode only. • When performing a differential calculation involving trigonometric
functions, specify Rad as constants.)
a: Input a value to take more time. differential...
User Guide - Page 45
...
Example 2: '2 ∠ 45 = 1 + i
(Angle Unit: Deg)
MATH
CMPLX
Math
!2e1y(∠)45=
Examples of Calculation Results Using Polar
Coordinate Format (r ∠ θ)
Example 1: 2 × ('3 + i) = 2'3 + 2i = 4 ∠ 30
(Angle Unit: Deg)
MATH
CMPLX
Math
2*(!3e+i)=
• With Linear format, the absolute value and argument are shown in the range of the complex number...
User Guide - Page 46
...Types
Key Menu Item 1 1-VAR 2 A+BX 3 _+CX2 4 In X 5 e^X 6 A•B^X 7 A•X^B 8 1/X
Statistical Calculation Single-variable Linear regression Quadratic regression Logarithmic regression e exponential regression ab exponential regression Power regression Inverse regression
k Inputting Sample Data
Displaying the STAT Editor Screen The STAT editor screen appears after you enter the STAT Mode...
User Guide - Page 47
... to cell X1.)
STAT
123.45
The value you input appears in the COMP Mode with Linear format. • Pressing A while inputting data clears your current input. • After inputting...variable Statistics
Paired-variable Statistics
• The first line of statistical calculation you turn on the Statistical Display item on the calculator's setup screen, a column labeled "FREQ" will also be ...
User Guide - Page 49
...Linear format, regardless of the sample data on the STAT editor screen.
k STAT Calculation Screen
The STAT calculation screen is on the display, press 11(STAT) to display the STAT menu. Display the MinMax sub-menu of commands for calculating the mean, standard deviation, etc. The content to the STAT calculation...the STAT editor screen or STAT calculation screen is for obtaining maximum ...
User Guide - Page 50
... (11(STAT)6(MinMax))
Select this :
7Distr
Display the Distr sub-menu of commands for regression calculations • For details see "Distr Sub-menu". Sum Sub-menu (11(STAT)4(Sum))
...information about the calculation
formula used for normal distribution calculations • For more information, see "Commands when Linear
Regression Calculation (A+BX) Is Selected" and "Commands when Quadratic...
User Guide - Page 52
... want to obtain this menu item: When you select 4(Sum), 5(Var), 6(MinMax), or 7(Reg) on the STAT menu while linear regression is selected as the statistical calculation type. See Appendix for information about the calculation
formula used for each command.
Sum Sub-menu (11(STAT)4(Sum))
Select this menu item: 1Σx2 2Σx 3Σ...
User Guide - Page 53
... information about the calculation formula used for linear regression calculations. Appendix Quadratic Regression Calculation: to • Examples through all use the data input in Example .
*1 Estimated Value (y = -3 → m = ?) *2 Estimated Value (x = 2 → n = ?)
Commands when Quadratic Regression Calculation (_+CX2) Is Selected With quadratic regression, regression is performed...
User Guide - Page 54
... formulas
( Appendix to execute in logarithmic, e exponential, ab exponential, or power regression calculation when there are performed in the BASE-N Mode (N4). All calculations in Example .
Base-n Calculations
(BASE-N)
The BASE-N Mode lets you perform arithmetic calculations, negative value calculations, and logical operations with binary, octal, decimal, and hexadecimal values. Compare...
User Guide - Page 57
... cX + d = 0
Equation Type
Simultaneous Linear Equations with Two Unknowns
Simultaneous Linear Equations with a minus sign. E-55 Press this key: When you press N5(EQN) and enter the EQN Mode. Equation Calculations (EQN)
All calculations in this :
5(Not)
"Not(" function,...N5(EQN) to re-enter the EQN Mode. Before starting each calculation, be sure to the original number base. k Equation Types
An...
User Guide - Page 59
... the MATRIX Mode.
(2) Press a number key (1, 2, or 3) to specify the name of simultaneous linear equations, you can use the f and c keys to engineering notation while an equation solution is displayed... of solutions is in matrix memory. • In the case of the matrix you want to
Matrix Calculations (MATRIX)
You can use f and c to switch the display between the solutions for X and Y...
User Guide - Page 63
...• Pressing the A key returns to the function editor screen.
k Start, End, and Step Value Rules
• Linear format is always used for value input.
• You can be used for a number table generation function. • ...).
• Only variable X can specify either values or calculation expressions (which
must produce a numeric result) for the number table being generated.
User Guide - Page 66
...perpendicular to both A and B = (A × B) A × B
Scientific Constants
Your calculator comes with 40 built-in constants that corresponds to the constant you recall a constant, its unique...28: speed of light in scientific calculations. You can use the vectors input in any calculation mode except for BASE-N. • To recall a scientific constant, press 17(CONST). When...
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