Texas Instruments TI30XA Support Question
Texas Instruments TI30XA Support Question
Find answers below for this question about Texas Instruments TI30XA - Scientific Calculator.Need a Texas Instruments TI30XA manual? We have 1 online manual for this item!
Question posted by ayppro on October 31st, 2013
How To Find Sum Of Squared Deviations With Ti 30xa
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Related Texas Instruments TI30XA Manual Pages
User Manual - Page 2
TI-30Xa
and
TI-30Xa SOLAR
Scientific Calculators
Basic Operations 2 Results 3 Basic Arithmetic 3 Percents 4 Fractions 5 Powers and Roots 6 Logarithmic Functions 6 Angle Units 7 DMS 7 Rectangular to Polar 8 Polar to Rectangular 8 Trigonometric Functions 9 Hyperbolic Functions 9 ...
User Manual - Page 3
..., settings, pending operations, or memory. Note: Always press ! Basic Operations
TI-30Xa (battery) ¦ | turns on the TI-30Xa Solar, expose the solar panel to clear the calculator because memory and display may contain incorrect numbers. ¦ To turn on the TI-30Xa. ¦ } turns off the TI-30Xa and clears display,
settings, and pending operations, but not memory...
User Manual - Page 4
... 12 digits (3.14159265359), displayed with more than 10 digits display in scientific notation.
Parenthetical expression (up to 15 open parentheses.
Changes sign of value just entered.
1 D 8 O D 12 J
5. J closes all pending operations. Results
The calculator can display up to 10 digits plus a minus sign (-9,999,999,999 through 9,999,999,999) and a 2-digit...
User Manual - Page 8
... Units
#
" Q
Cycles angle-unit setting between degrees, radians, and grads for display, entry, and calculation.
45 " Q " Q " Q
DEG
45
RAD 0.785398163
GRAD
50.
Note: Before using 0s as...48.05035.
DMS
Enter DMS (Degrees/Minutes/Seconds) values as D.MMSSs, using a DMS value in a calculation, you must be 2 digits)
s
fractional part of a second
For example, enter 48¡5'3.5" as...
User Manual - Page 10
..., you must convert it to decimal with #. DEG 0.866025404
DEG 0.133974596
DEG
90. Note: DEG, RAD, or GRAD does not affect hyperbolic calculations.
5 ( ) D 2 J 5 ( " V D 2 J
74.20321058 76.20321058 2.312438341 4.312438341
9 DEG
89.5
Hyperbolic Functions
To access hyperbolic functions, press ( and then the function V, ( " W, ( " X).
Note: Before using the trigonometric functions...
User Manual - Page 11
...(1-99), press 4 to add or " a to remove data points. Sum.
Number of a data point. Adds or removes multiple occurrences of data points.
10 Mean. Population standard deviation (n weighting).
Removes a data point.
Sample standard deviation (n-1 weighting). Sum of squares. Enters a data point.
One-Variable Statistics
" h 4 " a " \
" c " d " ] " _
" ^
" b
Clears all statistical...
User Manual - Page 12
... " a, and then correctly entered as 80. Find the sum, mean )
" _ (deviation, n weighting)
" ^ (deviation, n-1 weighting)
1 4 5 6 5 6 350. 58.33333333 10.67187373 11.69045194
11 The last data point is displayed)
45 4
n=
55 " \ 3 4
n=
60 4
n=
8 4
n=
8 " a
n=
80 4
n=
" c (sum)
" ] (mean , population standard deviation, and sample standard deviation for the data set: 45, 55, 55, 55...
User Manual - Page 13
... an 8horse race.
8 " j 3 J
336. Probability
A combination is an arrangement of objects in which the order is important, as in a hand of n items taken r at a time. " i calculates the number of possible combinations of cards.
Using the digits 1, 3, 7, and 9 only one time each, how many 4-digit numbers can be a positive whole number ...
User Manual - Page 14
J repeats the calculation.
K
13.6
13 " n
Clears SCI or ENG notation. " { N Clears FIX notation. To establish a constant, press " U after entering the operation and value.
Another operation, ! (solar), & (solar), or | (...
User Manual - Page 15
..., M2, or M3 displays. To clear all 3 memories (solar only), press !.
: n @ n " m n " g n
Stores displayed value in memory n.
(continued)
@ 1
D 3 J
M1
23. D 2 J
M1
25. " g 1
M1
27.
Memory
The calculator has 3 memories.
User Manual - Page 16
...It stores up to 4 pending operations (2 when STAT
is displayed).
15 The TI-30Xa uses AOSé (Algebraic Operating System).
Order of Operations
1st Expressions inside parentheses. 2nd Single-variable functions that perform the
calculation and display the result immediately (square, square root, cube, cube root, trigonometric, factorial, logarithmic, percent, reciprocals, angle conversions). 3rd...
User Manual - Page 17
...)
" { 2
FIX
12.35 03
" { 4
FIX 12.3450 03
Removes fixed-decimal setting. Display format affects only results. To enter a number in floating-decimal, fixeddecimal, or scientific notation, regardless of 3).
(continued)
" p
ENG 12.345 03
Restores standard notation (floatingdecimal) format. If negative, press O either before or after entering the mantissa.
2.
Sets decimal...
User Manual - Page 18
...
Error has occurred.
K
Constant is active.
17
STAT
Statistical register contains data. r
r-coordinate of polar to polar
conversion.
( )
1 or more open parentheses.
SCI or ENG Scientific or engineering notation. When you turn on the
calculator, angle units are degrees. FIX
Fixed-decimal setting.
x
x-coordinate of rectangular to rectangular
conversion. Clear...
User Manual - Page 19
Error Conditions
¦ Number, result, or memory sum x, where
|x| > 9.999999999 x 1099.
¦ More than 4 pending operations (2 when STAT is
displayed) or more ...statistical data points. ¦ Statistical data point x, where |x| , 1E64. ¦ " a to remove the only data point. ¦ Calculating v, sxn, or sxn-1 with no data points or
sxn-1 with one data point.
¦ " h with no data points.
18
User Manual - Page 20
TI-30Xa (battery) If the display is blank, expose the solar panel to be certain calculations were performed properly. TI-30Xa Solar If the display is blank, check for improperly installed batteries. and try again. Press ! In Case of Difficulty
Review instructions to adequate light. Press | and try again.
19
User Manual - Page 21
... Caution: Dispose of old batteries properly. Your calculator cannot hold data in memory when batteries are removed or become discharged.
20 Do not incinerate batteries or leave where a child can find them.
Place calculator face down. 2. Remove discharged batteries. Replace back case, and then replace screws. 7. Press } | |. Battery Replacement (TI.30Xa)
1. Remove back case. 4.
User Manual - Page 22
... and Warranty Information
For information about the length and terms of the warranty or about TI products and services, contact TI by e-mail or visit the TI calculator home page on the world-wide web. TI Product, Service, and Warranty Information
TI Product and Services Information
For more information about product service, refer to the warranty...
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