Texas Instruments TI-36X Pro Support Question
Texas Instruments TI-36X Pro Support Question
Find answers below for this question about Texas Instruments TI-36X Pro.Need a Texas Instruments TI-36X Pro manual? We have 1 online manual for this item!
Question posted by tlkerney on September 20th, 2012
Population Standard Deviation
I already know how to calculate the sample standard deviation, but I can't figure out how to calculate for the population standard deviation. Can you please tell me the steps?
Current Answers
Answer #1: Posted by Gugurekas on September 21st, 2012 10:57 AM
Gugurekas
Member since:
July 31st, 2012 Points: 1,797,420
Member since:
July 31st, 2012 Points: 1,797,420
Page 40 in the manual show how to do it:
http://education.ti.com/downloads/guidebooks/scientific/36xPro/TI36PRO_Guidebook_EN.pdf
Related Texas Instruments TI-36X Pro Manual Pages
User Manual - Page 1
TI-36X Pro Calculator
Important information 2 Examples 3 Switching the calculator on and off 3 Display contrast 3 Home screen 3 2nd functions 5 Modes 5 Multi-tap keys 8 Menus 8 Scrolling expressions and history 9 Answer toggle 10 Last answer 10 Order ...
User Manual - Page 3
... may differ from those shown in the Modes section. Press and release the % key. 2. The TI-36X Pro screen can depend on the calculator. % ' turns it off the calculator automatically if no key is pressed for keystroke examples that demonstrate the TI-36X Pro functions. In the MathPrint™ mode, you can enter up to lighten the
screen).
User Manual - Page 4
...appear. H, B, O
Indicates HEX, BIN, or OCT number-base mode. The calculator is performing an operation.
5 6
An entry is displayed either directly to the right...or menu displays beyond
16 digits. Entry-limit cursor. Press ! Normal cursor. Shows where the next item you calculate an entry on the screen to move into the box.
4 No additional characters can be entered.
Special indicators ...
User Manual - Page 5
... keys can perform more than one function. NORM SCI ENG Sets the numeric notation mode. Press - Press $ # !
Default settings are highlighted in these sample screens. For example, % b 25 < calculates the square root of a given key.
Modes
q
Use q to degrees, radians, or gradians. DEG RAD GRAD Sets the angle mode to choose modes...
User Manual - Page 8
... next to the previous screen without selecting the item, press -.
Multi-tap keys
A multi-tap key is one that
you access to a large number of calculator functions. Multi-tap keys include z, X, Y, Z, C, D, H, and g. Others, such as d, display multiple menus.
User Manual - Page 10
Answer toggle
r Press the r key to the variable ans. Pressing r displays the last result in memory, even after the calculator is turned off. To recall the value of ans: • Press % i (ans displays on the home screen is retained in the full precision of an ...
User Manual - Page 11
...5th
Exponentiation (^) and roots (x‡). 3%c%i <
Order of operations
The TI-36X Pro calculator uses Equation Operating System (EOS™) to right. The
expression 2^3^2 is evaluated as (32)2 = 81....
6th Negation (M).
11 The calculator evaluates expressions entered with a result of 512. In MathPrint™ mode, exponentiation using...
User Manual - Page 13
... any stored operation, and ans. J %f %{
%
2
Returns to improper fractions.
The calculator defaults output to the Home screen. Moves the cursor to last entry in history, and statistical data;
The numerator must be an integer, and the ...
User Manual - Page 15
...™ mode n/d, U n/d P3 $ 4 " T 1
% @ 7 $12 <
n/d ³´Un/d 9 P 2 " d 1 <
F³´D
4 %@ 1 $ 2 " %˜<
Examples P1.2 T 1.3 $ 4 < (MathPrint™ mode only)
(MathPrint™ P M 5 T % b 5 mode only) F U 4 ( 1 ) ( 6
) $ 2 ( 1 ) <
Percentages
%_ To perform a calculation involving a percentage, press % _ after entering the value of the percentage. Example
2 % _ V 150 <
15
User Manual - Page 17
...value and any odd integer root of a value. The TI-36X Pro calculator evaluates expressions entered with F and a from left to right in both Classic and MathPrint™ modes. Examples
q$ Powers, roots and inverses
F
G %b %c a
Calculates the square of a negative value. Calculates the square root of a value: 1/x. The calculator evaluates expressions entered with F and a from left to...
User Manual - Page 31
... you store. If this variable already has a value, that you store values to a memory variable. Features of x: -5; -1.
%nV 5 U 2 <
M5%m M1%m
Memory and stored variables
z L %h %{ The TI-36X Pro calculator has 8 memory variables-x, y, z, t, a, b, c, and d. %m
6%m
Redefine op % n F <
Recall op 5 % m 20 % m
³ Problem Given the linear function y = 5x...
User Manual - Page 37
... , it also displays values for a, b, c, and d; It displays values for r2 and r.
37 it is a polynomial fit; Note: 2-Var Stats also computes a linear regression and populates the linear regression results.
4: LinReg ax+b Fits the model equation y=ax+b to the data using a least-squares fit. For three data points, the equation is...
User Manual - Page 38
... function for a given area under the normal distribution curve specified by mean mu and standard deviation sigma. sigma=1; with the specified numtrials and probability of success (p) on each trial. The defaults are mu=0; Computes a probability at a specified x value. It calculates the x value associated with options of SINGLE entry, LIST of entries or ALL...
User Manual - Page 39
... mu, which must be a real number > 0. x can be an non-negative integer (SINGLE) or a list of integers (LIST). Sample standard deviation of x or (x,y) data points. For Poissonpdf and Poissoncdf, you perform any regression calculation, the regression calculation and the 2-Var statistics for that data are stored in the StatVars menu until the next statistics or...
User Manual - Page 40
... (1-Var)
MaxX
Population standard deviation of x values. Median of all xy pairs. Enter data in L1, L2, or L3. (See Data editor.) Note: Non-integer frequency elements are displayed.
2. Minimum of x or y. Median of the elements between Med and MaxX (3rd quartile). To define statistical data points:
1. Press % u. Uses a and b to calculate predicted y value...
User Manual - Page 63
... history line when %‡ is pressed, the home screen expression pastes to Expr=.
Pressing %‡ from a populated home screen expression pastes the content to Expr=. Examples
BIN mode: and, or
q $$$$ "" < 1111 %...: q $$$$ <
nand
192 % - ! 7
48 <
Expression evaluation
%‡
Press %‡ to input and calculate an expression using numbers, functions, and variables/parameters.
User Manual - Page 64
... constant. oro" to select either the NAMES or UNITS menus of the same 20 physical constants.Use # and $ to scroll through the list of the TI-36X Pro calculator. 2 z T z z z
< 2
< 5
<
%‡
< 4 < 6 <
Constants
Constants lets you access scientific constants to paste in various areas of constants in the menu.
64 Press % Πto access, and...
User Manual - Page 65
The values used for calculations are rounded. Constant
Value used for calculations
c speed of light
299792458 meters per second
g ...
e electron charge 1.602176487×10M19 Coulombs
u atomic mass unit 1.660538782×10M27 kilograms
atm standard
101325 Pascals
atmosphere
H0 permittivity of vacuum
8.854187817620×10M12 Farads per meter
m0 permeability of vacuum...
User Manual - Page 76
... batteries can burst or explode, releasing hazardous chemicals. How to snap the new battery into place. Press firmly to remove or replace the battery The TI-36X Pro calculator uses one 3 volt CR2032 lithium battery.
Battery information
Battery precautions • Do not leave batteries within brands) of batteries.
• Do not mix rechargeable and...
User Manual - Page 78
... / (800) 842-2737 For U.S., Canada, Mexico, Puerto Rico, and Virgin Islands only
International information:
education.ti.com/international
For technical support
KnowledgeBase and education.ti.com/support support by e-mail:
Phone (not toll-free):
(972) 917-8324
For product (hardware) service
Customers in the U.S., Canada, Mexico, Puerto Rico and Virgin ...
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