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 mory on March 15th, 2014
How To Calculate Standard Deviation Using Casio Fx-115es Plus
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Related Casio FX 115ES Manual Pages
User Guide - Page 4
... not be liable to change without notice. • In no event shall CASIO Computer Co., Ltd. E-2 Example: 1(Setup)
Indicates the menu item that is represented in connection... in this manual, it means you see "Using Calculator Memory". Example numbers (like "") in the illustration nearby. Rad : Specify Radian for the angle unit.
k Using the Separate Appendix
Whenever you should refer to their...
User Guide - Page 5
....
• Keep batteries out of the reach of small children.
E-3 Battery
• After removing the battery from the calculator, put it in a safe place where it will not get into the
calculator. • Use only the type of battery specified for later reference. If accidentally swallowed, consult with a physician immediately.
• Never charge...
User Guide - Page 6
..., and shortening of this unit discharges slightly during shipment and storage. E-4 Handling Precautions
• Be sure to clean the calculator. Never use thinner, benzene or other volatile agents to press the O key before wiping the calculator. Because of battery life. Very low temperatures can cause memory contents to clean the exterior of the...
User Guide - Page 7
... the display. E-5
After the setting is the way you want, press A.
• You can also adjust contrast using the calculator, slide its hard case downwards to remove it probably means that battery power is on the calculator. • Press 1A(OFF) to adjust display contrast.
Replace the battery.
Important!
• If adjusting display...
User Guide - Page 9
... takes a long time to execute, the display may show only the above indicators (without any value) while it performs the calculation internally. Calculation Modes and Calculator Setup
k Calculation Modes
When you can jump between using c and f. c
f
E-7
The setup menu has two screens, which you want to select. • To select the CMPLX Mode, for example...
User Guide - Page 12
... the = key to input the argument and the closing parenthesis ()). Inputting Expressions and Values
k Inputting a Calculation Expression Using Standard Format
Your calculator lets you input calculation expressions just as shown below.
19(CLR)1(Setup)=(Yes)
This setting: Calculation Mode Input/Output Format Angle Unit Display Digits Fraction Display Format Complex Number Format Statistical...
User Guide - Page 25
...-statements in Calculations
You can use the colon character (:) to connect two or more expressions and execute them in sequence from left to its sexagesimal equivalent. Multiplication or division of two sexagesimal values - Example: To create a multi-statement that performs the following types of sexagesimal calculations
produces a sexagesimal result. - Addition or subtraction of...
User Guide - Page 30
... of expressions that contains variables, and then assign values to the variables and perform the calculation.
Current value of a value for input of A
5=
E-28
Example: LINE
3*Sy(A)
s
Prompts for A.
Using CALC
The CALC feature lets you input a calculation expression that can use CALC in the COMP Mode (N1) and in the CMPLX Mode (N2).
User Guide - Page 36
... time to complete. • A smaller tol value provides better precision, but it also causes the calculation to
k Integration Calculations
This calculator performs integration using Math format. • There may occur due to
*1 A base of 10 (common logarithm) is used if no base is specified.
Example: ∫(0.5X2 - 2, -2, 2) = -5.333333333 • A "Time Out" error occurs when...
User Guide - Page 39
... (Pol) Pol(X, Y) X: Specifies the rectangular coordinate X value
Y: Specifies the rectangular coordinate Y value
• Calculation result θ is displayed in the range of -180° < θ < 180°. • Calculation result θ is displayed using the following formula.
Σ( f(x), a, b) = f(a) + f(a + 1) + .... + f(b)
f(x): Function of polar coordinate
• Input value θ...
User Guide - Page 40
... less than 1. Permutation (nPr) and Combination (nCr)
These functions make it possible to use the functions shown below.
!, Abs(, Ran#, nPr, nCr, Rnd(
• These functions can be used in complex number calculations in the same modes as the trigonometric functions. Appendix How many four-person permutations and combinations are
possible for a group...
User Guide - Page 42
...to the right.
Formats Supported for S-D Transformation S-D transformation can be used to transform a displayed decimal calculation result to one of the following equation are
equal:
Σ e... k Using S-D Transformation
You can use S-D transformation to transform between its decimal (D) form and its standard (S) form (fraction, π).
Transforming Displayed Values
You can use the ...
User Guide - Page 43
... from decimal form to standard form, the calculator automatically decides the standard form to a fractional π form is an improper fraction or mixed
fraction.
π:
The following are the π forms that are supported.
nπ (n is an integer.)
d c
π
or
a
b c
π
(depending setting)
on
fraction
display
format
• Transformation to use. This is in...
User Guide - Page 49
.... The content to display the STAT menu.
Display the MinMax sub-menu of commands for calculating the mean, standard deviation, etc.
Pressing the A key while the STAT editor screen is on whether the currently selected statistical operation type uses a single variable or paired variables. Single-variable Statistics
Paired-variable Statistics
STAT Menu Items Common...
User Guide - Page 50
...σn-1
Number of samples Mean of the sample data Population standard deviation Sample standard deviation
MinMax Sub-menu (11(STAT)6(MinMax))
Select this menu item: 1minX 2maxX
When you select 4(Sum), 5(Var), 6(MinMax), or 7(Distr) on the STAT menu while a single-variable statistical calculation type is selected. Single-variable Menu Item
Select this menu item...
User Guide - Page 51
... value and maximum value.
Distr Sub-menu (11(STAT)7(Distr))
1 P( 2 Q( 3 R( 4 't
This menu can be used to the following , using the mean , and population
standard deviation. Calculate sum of squares of the sample data and sum of samples, mean value (o) and population standard deviation value (xσn) obtained from the data input on
the input sample data (from Example...
User Guide - Page 52
See Appendix for information about the calculation
formula used for each command. y = A + BX
The following model equation.
Sum Sub...;n-1
Number of samples Mean of the X-data Population standard deviation of the X-data Sample standard deviation of the X-data Mean of the Y-data Population standard deviation of the Y-data Sample standard deviation of the Y-data
MinMax Sub-menu (11(STAT)6(...
User Guide - Page 53
... B
3r 4m 5n
Correlation coefficient r Estimated value of x Estimated value of samples, mean, standard deviation), and MinMax sub-menu (maximum value, minimum value) operations are the same those for each command. E-51
Appendix Quadratic Regression Calculation: to • Examples through all use the data input in Example .
*1 Estimated Value (y = -3 → m = ?) *2 Estimated Value...
User Guide - Page 66
...gravitation; 40: standard atmosphere
E-64 This displays
the scientific constant menu. Copy VctA = (1, 2) to VctB and then edit Vector B to VctB =
(3, 4). • The following are commonly used in vacuum;...to both A and B = (A × B) A × B
Scientific Constants
Your calculator comes with 40 built-in constants that corresponds to recall. VctA + VctB (Vector ...
User Guide - Page 67
... commands and conversion formulas. • Conversion formula data is based on ISO Standards (1992) and CODATA Recommended Values (1998).
Appendix to right. • Expressions... Calculation Priority Sequence
The calculator performs calculations according to a calculation priority sequence. • Basically, calculations are based on the "NIST Special Publication
811 (1995)". * "cal" uses ...
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