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 morcyn on March 22nd, 2014
How To Find The Standard Deviation On Your Calculator Casio Fx 115es Plus
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Related Casio FX 115ES Manual Pages
User Guide - Page 4
...with it . • The following procedure when you want to initialize the calculator and return the calculation mode and setup to their initial default settings. Note that this is not ...contents of this User's Guide.
E-2 Moreover, CASIO Computer Co., Ltd. In this User's Guide refer to change without notice. • In no event shall CASIO Computer Co., Ltd.
Specify the angle unit ...
User Guide - Page 5
...; Never charge the battery, try to take the battery apart, or allow the battery to become shorted.
Battery
• After removing the battery from the calculator, put it in a safe place where it . Never expose the battery to direct heat or dispose of it by burning it will not get into...
User Guide - Page 6
... remove printed markings and can cause memory contents to strong impact.
• Never twist or bend the calculator. E-4
Always keep written records of water and a mild neutral household detergent. Never leave a dead battery in the calculator.
• The battery that comes with a cloth moistened in a weak solution of all excess liquid before...
User Guide - Page 7
...want, press A.
• You can also adjust contrast using the calculator, slide its hard case downwards to the back of the calculator as shown in the illustration below. Important!
• If adjusting display...1N(SETUP)c6(]CONT') This displays the contrast adjustment screen.
Before Using the Calculator
k Removing the Hard Case
Before using d and e while the mode menu (which appears when you press ...
User Guide - Page 8
... degrees. The default angle unit is in independent memory. There is in the CMPLX Mode. A fixed number of a variable name to the variable. Calculation history memory data is available and can be exited and this :
The keypad has been shifted by pressing the S key. The display currently shows an ...
User Guide - Page 9
... corresponds to the mode you can use to execute, the display may show only the above indicators (without any value) while it performs the calculation internally.
k Configuring the Calculator Setup
Pressing 1N(SETUP) displays the setup menu, which you want to perform this mode:
COMP CMPLX
STAT
BASE-N
EQN MATRIX
TABLE
VECTOR...
User Guide - Page 10
...(Fix)0-9 1N7(Sci)0-9 1N8(Norm)1(Norm1) or 2(Norm2)
Calculation Result Display Examples • Fix: The value you specify (from 0 to 10) ...Sci: The value you specify (from 1 to 9) controls the number of significant digits for displayed calculation results. Calculation results are written on paper.
• Linear format causes fractions and other expressions to be displayed ...
User Guide - Page 11
... operation:
1Nc5(Disp)1(Dot) 1Nc5(Disp)2(Comma)
• The setting you configure here is always a dot ( ).
The decimal point for input values is applied for calculation results
.
Outside the specified range, results are displayed using exponential format. • Norm: Selecting one of the STAT Mode STAT editor screen on or off.
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 13
... one byte.
Note, however, that come at a time. For details, see "Inputting with Math Format". A function that requires two key operations to the right of a calculation, immediately before the = key is pressed.
At this time, you can show up one byte. Omitting the Multiplication Sign You can input up more closed...
User Guide - Page 14
... when the overwrite mode is selected. • The initial default for more information. • The calculator automatically changes to the insert mode whenever you change to the overwrite mode when you input a new ... display screen.
The procedure you input replaces the character at a convenient point and
calculate the result. Pressing 1Y(INS) when the Math format is the insert mode. ...
User Guide - Page 42
... (fraction, π).
Appendix
Transform the value 1,234 to engineering notation, shifting the decimal point to transform a value between standard form and decimal form. k Using S-D Transformation
You can be used to transform a displayed decimal calculation result to engineering notation.
(Check rounded result.)
FIX
*14=
k Practical Examples
Appendix
∫0π(sinX + cosX )2dX...
User Guide - Page 43
... is limited to inverse trigonometric function results and values that are normally expressed in radians.
• After obtaining a calculation result in ' form, you transform from decimal form to standard form, the calculator automatically decides the standard form to perform.
Example: Fraction → Decimal
MATH
Math
'5c6=
• Each press of Math format.
Note
•...
User Guide - Page 49
...Paired-variable Statistics
STAT Menu Items Common Items
Select this :
Display the statistical calculation type selection screen Display the STAT editor screen Display the Edit sub-menu for..." only when the STAT editor screen is on the calculator's setup screen. Display the MinMax sub-menu of commands for calculating the mean, standard deviation, etc. Pressing the A key while the STAT editor...
User Guide - Page 50
...;n 4xσn-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 want to do this:
7Reg
Display the Reg sub-menu of commands for normal distribution calculations • For more information, see "Commands when Linear
Regression...
User Guide - Page 51
... sum of squares of the sample data and sum of standard normal
distribution. Calculate number of samples, mean value (o) and population standard deviation value (xσn) obtained from Example ) produces
the probabilities shown below , using insert and delete:
{0, 1, 2, 3, 4, 5, 6, 7, 9, 10}
(FREQ: ON)
Edit the FREQ data to calculate the probability of
the sample data. Distr Sub-menu...
User Guide - Page 52
... the Y-data Population standard deviation of the Y-data Sample standard deviation of the Y-data
MinMax Sub-menu (11(STAT)6(MinMax))
Select this :
1minX
Minimum value of the X-data
2maxX Maximum value of the X-data
3minY
Minimum value of the Y-data
4maxY Maximum value of the Y-data
E-50 Commands when Linear Regression Calculation (A+BX) Is Selected...
User Guide - Page 53
...
Regression coefficient constant term A
2B
Regression coefficient 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
y = A + BX + CX 2
See Appendix for information about the calculation formula used for linear regression...
User Guide - Page 66
... (Vector Addition) 3 × VctA (Vector Scalar Multiplication)
VctB - 3 × VctA (Calculation example using VctAns) VctA • VctB (Vector Dot Product) VctA × VctB (Vector Cross Product) Obtain the absolute values of gravitation; 40: standard atmosphere
E-64 This displays
the scientific constant menu. Appendix
Store VctA = (1, 2) and VctC = (2, -1, 2). Determine the size...
User Guide - Page 67
... to convert values from left to another. Appendix and Perform all of these examples in any calculation mode except for each individual command. 1. Function with parentheses:
Pol(, Rec(
∫(, d/dx... and conversion formulas. • Conversion formula data is based on ISO Standards (1992) and CODATA Recommended Values (1998).
Functions preceded by values, powers, power roots: x2, x3...
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