Casio fx 991MS Support Question
Casio fx 991MS Support Question
Find answers below for this question about Casio fx 991MS - Scientific Display Calculator.Need a Casio fx 991MS manual? We have 1 online manual for this item!
Question posted by akoBadf on November 15th, 2013
How To Use Casio Fx-991ms Scientific Calculator For Statistics
The person who posted this question about this Casio product did not include a detailed explanation. Please use the "Request More Information" button to the right if more details would help you to answer this question.
Current Answers
Related Casio fx 991MS Manual Pages
User Guide - Page 1
E
http://world.casio.com/edu_e/
fx-95MS fx-100MS fx-115MS (fx-912MS) fx-570MS fx-991MS
User's Guide
kfx-912MS owners
Please be sure to read the important notice of this manual.
User Guide - Page 4
...injury.
• The displays and illustrations (such as key markings) shown in this User's Guide are facing correctly when you load it will not get into the calculator. • Remove the ... dispose of them to use the calculator for a long time (fx-95MS/100MS/570MS). • Use only the type of small children.
Batteries
• After removing the battery from the calculator, put it in a...
User Guide - Page 5
... sure to temperature extremes. Also avoid leaving the calculator in areas subjected to press the 5 key before using the calculator for the first time.
• Even if the calculator is operating normally, replace the battery at least once every three years for the fx115MS/fx-570MS/fx-991MS, or at least once every two years for any...
User Guide - Page 6
....
• Never try to clean the exterior of humidity and dust. point pen or other pointed object. • Use a soft, dry cloth to take the calculator apart. • Never press the keys of the calculator with a cloth moistened in the pocket of your trousers or other volatile agents to strong impact.
• Never...
User Guide - Page 7
... Display Formats 10 kDecimal Point and Separator Symbols 11 k Initializing the Calculator 11
Basic Calculations 11
k Arithmetic Calculations 11 kFraction Operations 12 kPercentage Calculations 14 kDegrees, Minutes, Seconds Calculations 15 kFIX, SCI, RND 15
Memory Calculations 16
kAnswer Memory 16 kConsecutive Calculations 17 kIndependent Memory 17 k Variables 17
Scientific...
User Guide - Page 8
... 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...
User Guide - Page 9
Users of equations
F F 1 EQN
7 Two-line Display
The two-line display makes it possible to the "User's Guide 2 (Additional Functions)" for the fx-95MS only. k Modes
Before starting a calculation, you must first enter the correct mode as indicated in the table below. • The following table shows the modes and required
operations for information ...
User Guide - Page 10
...:
COMP Deg Norm 1 ab/c Dot
• Mode indicators appear in the upper part of the display. • Be sure to the initial defaults shown below, press A B 2(Mode) =. k Input Capacity
• The memory area used to change the calculator setup.
• In this manual, the name of the mode you need to input more...
User Guide - Page 13
ting, press the F key a number of calculations must be enclosed within parentheses. fx-95MS:
1 r
Other Models: 1 r r
• Press the number key (1 or 2) that corresponds to
the setting you want to use the display setup (Disp) screen to specify the symbols you want to initialize the calculation mode and setup, and clear replay memory and variables. sin...
User Guide - Page 15
...8596;
5 3
1 C 2 C 3 =
1 2 3.00
A B
5 3.00
A B
1 2 3.00
• You can use the display setup (Disp) screen to use.
1(ab/c): Mixed fraction 2(d/c): Improper fraction
13 fx-95MS:
1
Other Models: 1 r
• Press the number key (1 or 2) that corresponds to
the setting you want to specify the display format when a fraction calculation result is greater than one.
• To change the...
User Guide - Page 20
... = 100 grads) 2 18 A B 1(Mcl) =
• Example: 193.2 Ö 23 ҃ 8.4
193.2 Ö 28 ҃ 6.9 193.2 A j 1 \ 23 = p 1 \ 28 =
Scientific Function Calculations
COMP
Use the F key to appear on the display before starting the next calculation.
• π = 3.14159265359
k Trigonometric/Inverse Trigonometric Functions
• To change the default angle unit (degrees, radians, grads...
User Guide - Page 22
...• Example 10: To determine how many different 4-digit
values can be produced using the numbers 1 through 7
• Numbers cannot be duplicated within the same 4-digit...1151; 302 ҃ 1023
123 + 30 K =
• Example 5: 123 ҃ 1728
12 N * =
* A N in a group of fx-570MS/fx-991MS.
• Example 6: 1 ҃ 12
1 3
ȕ
1 4
R 3 a , 4 a T a =
• Example 7: 8! ҃...
User Guide - Page 23
...(1, 3) to polar coordinates (r,) (Rad)
r ҃ 2
f* 1 P L 3 T =
* A f in the case of fx-100MS/fx-115MS/fx-570MS/ fx-991MS.
k Angle Unit Conversion • Press A v to display the value of r, or 0 o to display the following menu.
* A n in the case of fx-100MS/fx-115MS/fx-570MS/
fx-991MS.
θ ҃ 1.047197551
0 o
• Press 0 n to display the value of .
21
User Guide - Page 24
... convert 0.08125 grams to milligrams
→ 81.25 ҂10 -3 (mg)
0.08125 = J
Equation
EQN
Calculations
The EQN Mode lets you
should scroll to
0. Deg r ee?
2 3
Use this screen to solve an equation. Coefficient name
a? Element value 22 EQN F F 1 (fx-95MS) F F F 1 (Other Models)
k Quadratic and Cubic Equations
Quadratic Equation: ax2 + bx + c = 0 Cubic Equation: ax3...
User Guide - Page 28
... Σx2, o, σn and σn-1, which you want to clear statistical memory.
• Input data using the key sequence shown below. SD F 2 (fx-95MS) F F 1 (Other Models)
• Always start data input with A B 1(Scl) = to perform statistical calculations using standard deviation. Statistical
SD
Calculations
REG
Standard Deviation
SD
Use the F key to enter the SD Mode when you can...
User Guide - Page 29
... you want to perform some other operation (calculation, recall
of statistical calculation results, etc.), you register are normally stored in calcula- Deleting a data value causes all values following it is no
memory left for example, press 110 A G 10 S. • You can delete a data value displayed using A G to exit data display. • Pressing the S key instead of...
User Guide - Page 30
...fx-95MS) F F 2 (Other Models)
• Entering the REG Mode displays screens like the ones shown below.
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 not be able to display...Mode or REG Mode, you want to perform statistical calculations using regression. L i n Log Ex p
1 ...
User Guide - Page 31
... 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...
User Guide - Page 37
... 120 → ex{In( 120)} • Other operations are performed first. • When a calculation contains an argument that the capacity of a stack is exceeded. • Matrix calculations use up to their precedence during calculations. * fx-100MS/fx-115MS/fx-570MS/fx-991MS only. ** fx-570MS/fx-991MS only. • Operations of the same precedence are performed from left to right. •...
User Guide - Page 40
... point and point of inflection, errors are cumulative in the case of consecutive calculations, which can result in improper operation. Power Supply (fx-95MS only)
Users of other models should refer to turn power on the display of the calculator when the battery is low can also cause them to turn power off. Replace...
Similar Questions
How To Look The Time On Casio Fx 991ms Scientific Display Calculator?
If I want to look my time on this calculator, what have I suppose to do?
If I want to look my time on this calculator, what have I suppose to do?
(Posted by fillemon97shavooli 4 years ago)
How To Find Inverse Of A Matrix Using Fx-991ms Calculator
(Posted by ekbursb 10 years ago)
How To Convert Rectangular To Polar Using Fx-991ms
(Posted by sodoso 10 years ago)
How To Solve Cubic Equation Using Fx-991 Ms Calculator? Pl. Help
(Posted by nvram2001 11 years ago)