Texas Instruments TI-30XIIB Support Question
Texas Instruments TI-30XIIB Support Question
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Question posted by jcoalwell on November 14th, 2014
How To Calculate Standard Deviation On A Ti-30 Slr (not Ti-30 Slr )
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Related Texas Instruments TI-30XIIB Manual Pages
Owners Manual - Page 2
... 2 2 3 4
5
8
8
9 9 10 10 13 14
15 15 16 17 18 20 23 24
25 25 27 27 28 29 30 30 30 32 33 35 35 Arc cosine. KEY DEFINITIONS AND INDEX
BASIC OPERATIONS Turning the Calculator On Initial Display Automatic Turn-Off Data Entry Clearing Scientific Notation Exponential Shift Error Indication
IV. Arc tangent...
Owners Manual - Page 3
...
Trigonometric Relations
46
Law of Cosines
46
Laws of Exponents
46
Laws of Logarithms
46
APPENDIX D
47
Service Information
47
In Case of Difficulty
47
Calculator Exchange Center
48
If You Need Service Information
48
1 COMPLEX MATHEMATICAL METHODS .
39
Sum of Products or Quotients
39
Product or Quotient of Sums
40...
Owners Manual - Page 4
... verified. You will never waste a battery by having it will soon become an inseparable component of your calculator off completely after typically 25 to turn your problem solving system. Years of its features. The TI.30 turns itself off or by forgetting to 5O seconds of those mathematical techniques begins early in the...
Owners Manual - Page 5
... freshness cannot be displayed This feature permits 11-digit precision in the 8th digit for your calculator. It has an operating life of an expression, all functions except where noted. Battery installation and Considerations
The TI-30 operates on a 9 -volt non-rechargeable battery.
Tan, Sin Cos
9
Tan ', and 3 angular modes
(Degrees. • 48...
Owners Manual - Page 6
... power source to the connecting wires in or out of recharging will restore full charge when the calculator is off the battery cover. (see sketch) Attach the battery terminals to a rechargeable source. ... cover back into the slot in use . Either battery pack can be charged while in the calculator. The BP-5 should only be recharged with the AC9131 and the BP-8 should only be recharged...
Owners Manual - Page 7
...operation or a function, this key
is pressed after number
entry or a calculation. changes the sign of pi correct to 11 digits. (This value is used to subtract ...Key - C] Subtract Key -Completes any previously entered arithmetic, y` or t y function and instructs the calculator to add the next entered quantity to divide the displayed number by the next
entered quantity. See page 15...
Owners Manual - Page 8
... 27. Can be negative. FnConstant Key -Stores a number and its associated
operation for angular measurement. x 0. See page 30
6 y cannot be changed whenever
desired. but both x and y can perform add-on, discount and percentage calculations. Calculates the natural antilogarithm of the displayed value (raises 10 to the x Power) Sequence - Di Percent Key -Converts displayed...
Owners Manual - Page 9
... Key -Algebraically adds the
displayed value to the memory content Thus key does not affect the displayed number or calculations in the display (first or fourth quadrant). See page 38
7 See page 30.
*41 J Arcsine (sin Sequence -Calculates the
smallest angle whose Cosine is in progress. l]Arccoslne (cos'') Sequence - Fiii1Sine Key -Instructs the...
Owners Manual - Page 10
...decimal point, angular mode and error. Initial Display
In addition to reset the calculator. BASIC OPERATIONS
Your calculator is indicated by the presence of a lighted digit in problem solving. the ...arid examples help you develop skill and confidence in the display.
removes power from the calculator. The minus sign is located here instead of on and numerical information. the upper ...
Owners Manual - Page 11
...as opposed to switch control) of ON arid OFF, allows the calculator to minimize power consumption by displaying a number for only a limited length of 7 to 14 minutes ... traveling decimal display continues for a period of time. This insures that calculations in the operating life of your calculator operates with the entered number. Data Entry
For maximum versatility, your battery...
Owners Manual - Page 14
...Enter -4 818 ••• 10 -'0
Enter
Press
Display
0.
4.818
1.7;3 Tq:
-4 818 00
10
=4 -
-4 818 -10
A calculated result or quantity recalled from memory can be entered intermixed with data in standard form. to convert a result in standard display format
to scientific notation.
Example: 3.2 x 10' + 12575.321 = 15775.321
Enter
Press
Display
P*1
3.2
EEi
O. 3200...
Owners Manual - Page 15
Once in standard display
format. the calculator will
remain in microns (1micron - 10 -' meter). Chr. Exponential Shift
The ief-cf, key can be
removed from scientific notation format.
After a number entry, press
...
Owners Manual - Page 20
...square root. you need to efficiently combine operations. Division
4) Addition. expressions such as 5 x 4+ 3 x 2 could have been specifically programmed into the calculator. Calculator Hierarchy
In order to understand the standard algebraic rules that have several meanings:
5 x (4 + 3) x 2 - 70
or 5 x 4 +3 x 2=26 Or (5 x 4 + 3) x 2 46
or 5 x (4 + 3 x 2) = 50
Algebraic rules state that...
Owners Manual - Page 26
... eight-digit display so that no rounding is rounded to 1. If this calculator adds 1to the least significant digit of 1
24 These 11 digits are ....33333333 when multiplied by 3 produces this answer. The result is therefore rounded to a 8-digit standard display or to 1in the eighth digit as long as the calculator is five or more than five. Example: [valuate (3.75) -12. (.1066) 3.2. (.0692...
Owners Manual - Page 32
...(') indicate the grad mode. Neglecting this range. sin 390'
Select degree mode
Enter 30 390
Press
ri,-ni
[TW]
Display
o 5
0 5
30 If the apostrophe and quotes are activated, they compute their respective functions of the calculator.
Trigonometric values can be calculated for angular measurement. Trigonometric Functions
The degree, radian, grad key [I:fA selects the...
Owners Manual - Page 33
... revolution. a) Second (9O' to 18O', r../2 to -90", -w/2. or
-100 G)
31 a
-x) Fourth (0 to - 90', -w/2, or -100G)
arccos x (cos'' x)
First (0 to 9O".:x/2, or 100 G)
arccos - i e., arcsin - .5 for 30' arid 150', the angle
returned by each function is 180 degrees Or radians or 200 grads). x (cos'' - or 100 G)
arCssn -
Owners Manual - Page 34
... points.
For example, the tangent of '90`ortt00gradsresultsin an error condition because the function is restricted. Arcsin .5. always returns 30° as well. Example. as the angle even though sin 150" = 5. sin"' .712 = 45.397875 degrees
...
Sine and cosine functions are accurate throughout all displayed digits when displayed in standard form. sin 390" - .5. for example.
Owners Manual - Page 41
...operation can be performed by directly keying in the expression just as it is mathematically stated.
cos 60 + cos 30 sin 60 = 1
Select degree mode
Enter 30 60 30 60
Press Fria Del
t.5•11 [ ]
[0,11 --]_
Display 0.5
0.25 .86602541
1.
39
Example' (2 ... 30- COMPLEX MATHEMATICAL METHODS
Complex problems can be solved with this calculator with its multilevel algebraic hierarchy. VII.
Owners Manual - Page 49
... only a decimal point moving across the window, the calculator has automatically lapsed into calculator. check for your TI-30 calculator arid will cause damage. Review operating Instructions to your ... with the AC9131 and the BP-8 should blank the display and prepare the calculator for an improperly inserted or discharged battery See Battery Installation instructions in progress.
...
Owners Manual - Page 51
Any correspondence concerning the calculator must mention the model serial number, and date-of -purchase date documentation.
Purchase Date
Texas Instruments reserves the right to retaining your sales receipt or other proof-of -purchase.
IMPORTANT: In addition to make changes in materials & specifications without notice. TI-30 Model No. Serial No. please record the...
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