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 Bobsnts on December 21st, 2013
How To Find Population Standard Deviation Using Casio Fx-115es
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Current Answers
Answer #1: Posted by cursed on December 21st, 2013 2:11 AM
cursed
Member since:
November 27th, 2013 Points: 320,075
Member since:
November 27th, 2013 Points: 320,075
Related Casio FX 115ES Manual Pages
User Guide - Page 3
... User's Guide. Enter the BASE-N Mode to access the applicable function.
Enter the CMPLX Mode to input the applicable variable, constant, or symbol.
Note that uses Math format,
while the LINE mark indicates Linear format. Alternate function
Keycap function
sin-1{D}
s
• The following shows an example of how an alternate function...
User Guide - Page 4
... for the angle unit.
E-2 Note that is selected by any other party arising out of the use of how a key operation to change without notice. • In no event shall CASIO Computer Co., Ltd. Initializing the Calculator
Perform the following shows an example of this product and items that this operation also clears...
User Guide - Page 5
... become shorted.
Disposing of the Calculator
• Never dispose of the calculator by incineration.
• Improperly using this manual handy for this calculator in
this manual.
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...
User Guide - Page 6
... the normal expected battery life.
• Low battery power can leak, causing damage to large amounts of the calculator's case, and damage to internal circuitry.
• Avoid use thinner, benzene or other pointed object. • Use a soft, dry cloth to temperature extremes. Doing so can remove printed markings and can cause discoloration or...
User Guide - Page 7
... e while the mode menu (which appears when 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 turn on the display. Important!
• If adjusting display contrast does not...
User Guide - Page 9
..., press 2. The setup menu has two screens, which you can use to control how the calculations are executed and displayed. c
f
E-7 k Configuring the Calculator Setup
Pressing 1N(SETUP) displays the setup menu, which you can jump between using c and f. Important!
• For a very complex calculation or some other type of a number table based on an expression...
User Guide - Page 10
...
Specifying the Default Angle Unit
To specify this as they are rounded off to use "]CONT'".
Calculation results are written on paper.
• Linear format causes fractions and other expressions... Linear
Perform this key operation: 1N6(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 be displayed as ...
User Guide - Page 11
...bi)
Polar Coordinates
1Nc3(CMPLX)2(r∠θ)
Specifying the Statistical Display Format
Use the following procedure to turn display of the frequency (FREQ) column of...on or off. only.
Outside the specified range, results are displayed using exponential format. The decimal point for input values is applied for calculation results
. Norm1: 10-2 > x, x...
User Guide - Page 12
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 Display Decimal Point
Is initialized to this: COMP MthIO Deg ...
User Guide - Page 13
... operations to scroll back. This will cause the ' indicator to appear to use the e key to input (like 1s(sin-1)) also uses only one or more than one byte.
A function that when you are ... the ] indicator appears to 14 characters at the end of a calculation, immediately before the = key is displayed, you input uses up to the left side of the expression, indicating that come at...
User Guide - Page 24
Inputting Sexagesimal Values The following is greater than 10.
• For details about to 46?
How about the f key, see "Using S-D Transformation". Appendix
2% = 0.02
( ) -2- 100
150 × 20% = 30
( ) 150 × -2-0 100
Calculate what percentage of 880 is 660.
(75%)
Increase 2500 by 15%.
(2875)
Discount 3500 by 25%.
(2625)
Discount the sum...
User Guide - Page 42
...to transform a displayed decimal calculation result to the left. Transform the value 123 to engineering notation, shifting the decimal point to one of the following equation are
equal:
Σ e
∞
=
n = 0
1 n! k Using S-D Transformation
You can use S-D transformation to transform a value between standard form and decimal form. E-40
Performing S-D transformation again converts...
User Guide - Page 43
...Appendix π Fraction → Decimal ' → Decimal
E-41 When the original calculation result is limited to decimal form by pressing the f key.
Fraction: The current ...After obtaining a calculation result in ' form, you transform from decimal form to standard form, the calculator automatically decides the standard form to ' form. You cannot specify the standard form. This is...
User Guide - Page 49
...screen contents Display the Sum sub-menu of commands for calculating sums Display the Var sub-menu of the sample data on the calculator's setup screen. The STAT calculation screen also uses Linear format, regardless of commands for obtaining maximum and minimum... (1) Press 11(STAT)3(Edit). (2) Press 2(Del-A).
• This clears all of commands for calculating the mean, standard deviation, etc.
User Guide - Page 50
...σn 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:
7Distr
Display the Distr sub-menu of commands for regression calculations • For details see "Distr Sub-menu". Paired-variable Menu...
User Guide - Page 51
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 minimum value and maximum value. Distribution probability that is a value less than the
normalized variate when the sample value is 3 (P value for
normalized variate when X = 3)
...
User Guide - Page 52
... 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(MinMax))
Select 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...
User Guide - Page 53
...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. Appendix Quadratic Regression Calculation: to
• Examples through all use the data input in accordance with the following model equation.
User Guide - Page 66
.... Determine the size of the angle (angle unit: Deg) formed by
vectors A = (-1, 0, 1) and B = (1, 2, 0), and one of gravitation; 40: standard atmosphere
E-64 This displays
the scientific constant menu. You can use the vectors input in scientific calculations. When you want to the constant you recall a constant, its unique symbol appears on the display. • The following...
User Guide - Page 67
.... • Conversion formula data is based on ISO Standards (1992) and CODATA Recommended Values (1998). Technical Information
k 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 the NIST value at 15°C. Function with parentheses...
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