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TI Plus / TI Plus Silver Edition Guidebook - Texas Instruments - US and Canada.Ti-83 Plus Manual Pdf
Table Of Contents. Quick Links. See also: Manual. Table of Contents. Create, set, view, edit, and delete schedule options. Previous Page. Next Page. Application for ti plus graphing calculator pages. Applications for ti plus graphing calculator 55 pages. In no event shall Texas Instruments be liable to anyone for special, collateral, incidental, or consequential damages in connection with or arising out of the purchase or use of these Page 3: Installation Instructions Where to Find Installation Instructions You can find detailed instructions on installing Flash applications at education.
Organizer for the TI Plus Page Page 4 Organizer is a simple and easy to use electronic organizer for students and teachers that runs on their TI Plus calculators. Page 5 1. If you do not see as an option, you need to download the Organizer application on your TI Plus.
Highlight Organize The Organizer main menu appears. Page Page 6 On the calculator, letters are printed in turquoise above the keys.
Special characters are available whenever you see the Select Organizer for the TI Plus option at the bottom of the screen. Calculate draws a graph of the results. Draw for the two-sample tests and List1 List2 2. SampTInt instructs the TI.
PropZTest The count of successes from sample one for the 2. PropZTest The count of successes from sample two for the 2. VARS Variables p-value test statistics degrees of freedom sample mean of x values for sample 1 and sample 2 sample standard deviation of x Page normalcdf normalcdf between lowerbound and upperbound for the specified mean m and standard deviation s.
To plot the c distribution, paste c density function pdf is: pdf cdf cdf Page binompdf binompdf binomial distribution with the specified numtrials and probability of success p on each trial.
If you do not specify x, a list of probabilities from 0 to numtrials is returned. To clear the drawings, select menu Chapter 8.
Note: Before you execute a the window variables so that the desired distribution fits the screen. What APR should you look for? The TI Note: Because there are no payments when you solve compound interest problems, must be set to must be set to 1. Given four variable values, the Solver for the fifth variable. To solve for an unknown 1. Press y [ screen below shows the default values with the fixed- decimal mode set to two decimal places.
Page Using The Financial Functions Using the Financial Functions Entering Cash When using the TI financial functions, you must enter cash inflows cash received as positive numbers and cash Inflows and Cash outflows cash paid as negative numbers.
The TI Outflows follows this convention when computing and displaying answers. Note: To store a value to a If you enter less than six arguments, the TI substitutes a previously stored argument. If you enter any arguments with a place the argument or arguments in parentheses. Page Calculating Cash Flows Calculating Cash Flows Calculating a Use the cash flow functions menu items analyze the value of money over equal time periods. You Cash Flow can enter unequal cash flows, which can be cash inflows or outflows.
The syntax descriptions for these arguments. Monthly payments are Calculate the Example: Calculating an outstanding loan balance after each payment and display the results in a graph and in the table. Outstanding Loan Balance 1. Press p to display the window variables. Enter the values below. Press r to draw the graph and activate the trace cursor. Page Calculating Interest Conversion Calculating Interest Conversion Calculating an Use the interest conversion functions menu items to convert interest rates from an annual effective rate to Interest a nominal rate Conversion effective rate 4Nom 4Nom and compounding periods must be real numbers.
You can use Menu values to them on the home screen. A string is a sequence of characters that you enclose within quotation marks. On the TI, a string has two primary applications. It defines text to be displayed in a program. It accepts input from the keyboard in a program. You can use string variables with string functions and instructions. To display the menu, follow these steps. Page Storing a String To store a string to a string variable, follow these steps.
Select the string variable from 5. On Displaying the To display the contents of a string variable on the home screen, select the string variable from the Page Equ4String Equ4String to any n from which you want the equation to be stored as a string. Equ4String Y expr expr an expression and executes it. Page length length can be a string or string variable. Note: An instruction or function name, such as one character.
Page sub sub string can be a string or a string variable. A program is a set of commands that the TI executes sequentially, as if you had entered them from the keyboard. Create a program that prompts for the radius R and the height H of a cylinder and then computes its volume. Press y [ ] to display the home QUIT screen. The number and size of programs that the TI can store is limited only by available memory.
Creating a New To create a new program, follow these steps. The TI checks for errors during program execution. It does not check for errors as you enter a program.
The Breaking a menu is displayed. Program 1. Select a program name from the Up to the first seven lines of the program are displayed. Page Copying And Renaming Programs You can rename a program by copying its contents into a new program. Note: You also can copy all the command lines from one existing program to another existing program using The TI sorts Scrolling the automatically into alphanumerical order.
Program control instructions tell the TI which Controlling Program Flow command to execute next in a program. Page then the command immediately following condition is true nonzero , then the next command is executed. Then Then condition is true nonzero. Page If-Then-Else Else condition is false zero. Page While While true. Page include an Repeat end of each Pause Pause see answers or graphs. During the pause, the pause indicator is on in the top-right corner.
Pause Program Programming identifies the end of a group of commands. You must instruction at the end of each loop. Page Lbl, Goto branching. Page prgm When you select location. Enter characters to spell a program name. Clears the display.
Clears the current table. Gets a variable from another TI You format. Page Storing a Input during execution. The value is evaluated and stored to variable, and the program resumes execution. The values are stored, and the program resumes execution.
Displaying the Disp To view the home screen during program execution, follow Home Screen DispTable DispTable program halts temporarily so you can examine the screen.
Output Output beginning at row overwriting any existing characters. Tip: You may want to precede Expressions are evaluated and values are displayed according to the current mode settings. Use Send CBR. You cannot use it to send to another TI Enter the name of the Program from program to use as a subroutine on a line by itself.
Press o. Turn off all functions. Press p. Page Graphing Piecewise Functions Graphing Piecewise Functions Problem The fine for speeding on a road with a speed limit of 45 kilometers per hour kph is 50; plus 5 for each kph from 46 to 55 kph; plus 10 for each kph from 56 to 65 kph; plus 20 for each kph from 66 kph and above. Press z. Turn off all functions and stat plots.
Enter the left side of the inequality as 3. Select the default mode settings. Procedure Turn off all functions and stat plots. The program editor is displayed. Select Procedure Press y [ format settings. Clear all functions and turn off all stat plots. Try to guess the Program coefficients and graph your guess as C sin DX.
The program continues until your guess is correct. Any function that can be plotted in plotted in 1. Select Procedure 2. Procedure 2. Set the viewing window. Enter the upper and lower functions. A ferris wheel has a diameter d of 20 meters and is rotating counterclockwise at a rate s of one revolution every 12 seconds. Press s to graph the equations.
Watch closely as they are plotted. Notice that the ball and the ferris wheel passenger appear to be closest where the paths cross in the top-right quadrant of the ferris wheel. Change the viewing window to concentrate on this portion of the graph. Select the default settings. Procedure 1 2. Page Problem 2 Explore the functions defined by 1. Use a list Procedure 2 2. Press q 3. Notice that the functions appear identical, 4. Enter the numerical derivative of 5.
Page Find the area given. Compare your results with p6 with radius 6 , which is approximately Page Computing And Graphing Mortgage Payments Computing and Graphing Mortgage Payments Problem You are a loan officer at a mortgage company, and you recently closed on a year home mortgage at 8 percent interest with monthly payments of The new home owners want to know how much will be applied to the interest and how much will be applied to the principal when they make the th payment 20 years from now.
Page Now compare the graph of the amount of interest with the graph of the amount of principal for each payment. Set 5. Enter these equations and set the graph styles as shown. GPrn GInt Note Page 8. Press y [ home screen. Check the figures from the graph. At which monthly payment will the principal allocation surpass the interest allocation? Select The TI expresses memory quantities in bytes. Note: zero, even after memory is cleared.
Both options display the home screen. Page Deleting Items From Memory Deleting Items from Memory Deleting an Item To increase available memory by deleting the contents of any variable real or complex number, list, matrix, variable, program, picture, graph database, or string , follow these steps. Select menu.
To clear the follow these steps. Select home screen. Page Resetting The including default settings or Secondary Menu resetting the default settings while preserving other data stored in memory, such as programs and Resetting all memory on the TI restores memory to the Resetting All Memory factory settings.
It deletes all nonsystem variables and all programs. Page Resetting When you reset defaults on the TI, all defaults are restored to the factory settings. Stored data and programs Defaults are not changed.
These are some examples of TI defaults that are restored by resetting the defaults. To reset all TI factory defaults, follow these steps. Create and store a variable and a matrix, and then transfer them to another TI Displays all matrix data types. Displays all real variables.
Displays all complex variables. Displays all Displays all string variables. Selects all for backup to TI The receiving unit is ready to receive transmitted items. Page Transmitting Items Note: If the cable is attached, push it in firmly and try again. The receiving unit is not set to receive transmission. You attempt a backup between a TI You attempt a data transfer from a TI to a TI data other than lists menu item Although a transmission error does not occur, these two conditions may prevent successful transmission.
Page 1. Set the TI to receive page 19 2. Do not select or deselect any new items to send. If you 3. Disconnect the link cable from one TI and connect it 4. Set the additional TI to receive page 19 5. Confirm that the receiving unit is set to receive page 19 6. This table shows differences for which between the TI Then, on the receiving unit, select from the Warning: receiving unit; all information in the memory of the receiving unit is lost.
You can use functions in an expression. Instructions initiate an action. Some functions and instructions have arguments. Optional arguments and accompanying commas are enclosed in brackets [ ]. For details about an item, including argument descriptions and restrictions, turn to the page listed on the right side of the table. Returns a list, which is listB concatenated to the end of listA.
Turns on cursor coordinate value display. Returns cosine of a real number, expression, or list. Deletes from memory the contents of variable. Displays the table. Displays value in DMS format. Gets contents of variable on another TI. Returns the key code for the current keystroke, or , if no key is pressed. Turns off grid format. Turns on grid format. Increments variable by 1; Computes the probability density function for the normal distribution at a specified x PropZInt confidence level] 2.
PropZInt confidence level] 1. PropZTest alternative drawflag] 2. PropZTest alternative drawflag] Pt. Change Pt. Off mark] Pt. Computes a two-proportion z confidence interval. The system code partitions the RAM into a number of areas, which it uses to maintain different types of information. As the other areas grow, they push into the Free RAM area making it smaller.
As the other areas shrink, the Free RAM area gets larger. Page Operator Stack Hardware Stack. The Hardware Stack should not be used for saving large amounts of data. Using the Hardware Stack to save register values upon entry to routines should not cause problems.
TI Plus Developer Guide Page Fig. Certificate List Area This area contains a list of unit certificates for the specific calculator. A list of entry point equated labels is provided in the file, TI83plus. The IY register is set to the start of this flag area and does not change, resulting in easy bit manipulation. Page Table 2. Page 26 Used by applications to provide easy bit flag implementation. Once an application completes, flag will most likely be changed by another application. It will not hold its state.
Because they are floating-point numbers these variables are all nine bytes. Because these variables are always needed, the system always keeps them around and never changes their addresses. These variables are created by both users and the TI Plus system. The following sections contain an overall description of TI Plus variable naming conventions, data structures, creation, and accessing.
Page Real Data Type Structure A floating-point number has a left-justified mantissa the most significant digit is always the first digit. A floating-point number has a digit mantissa and an exponent range of to Page Complex List Data Type Structure 00 80 60 00 00 00 00 00 00 A row or column dimension cannot be 0, and it cannot be greater than If an application creates a matrix with either of these illegal dimensions, the TI Plus system may lock up.
Table 2. The first token of the name is tVarMat, which labels it as a matrix variable name. The second token signifies which predefined matrix name it is, [A] — [J]. The second token signifies which predefined picture name it is, tPic1 — tPic0. Listed below are the naming rules that these variables have in common.
The restriction on the length of the name varies by data type and is detailed for each data type. Page User-Named Lists Program names can be up to eight tokens in length. If less than eight tokens, the name must be zero 0 terminated. Like program names, these variables do not have leading tokens to signify that they are AppVar names. The sign byte of AppVar names must be set correctly. The remaining bits are random and must be masked off to get the correct data type when checking.
This is important information since variables that are archived need to be unarchived for use by nearly all system routines and also for easier direct access by applications. Page Creating Variables Do not create variables with sizes outside of their specified limits. For example, do not create a list with elements. The system does not check for these types of errors when creating a variable. Page 47 Chapter 2: TI Plus Specific Information Some system routines will fail and may cause a lock-up condition if bad data is input to them.
For more information see the Variable Data Structure section earlier in this chapter. Page Storing To Variables The current contents of the variable are not deleted if the new data being stored to the variable does not fit in memory.
Page Recalling Variables Chapter 2: TI Plus Specific Information Error checking is done to make sure that the data type being stored to the variable is valid for that variable. If the variable being stored to is archived, a system error is generated. Page Deleting Variables The graph equations should not be deleted without immediately recreating them. The TI Plus system will crash if these equations are not created. If an application wants to free the RAM used by a graph equation, it can delete the equation and immediately recreate the equation with a size of 0 bytes.
Error if the variable is archived. This routine checks the contents of DelVar the b register to be non-zero. If the contents is non-zero, it assumes the variable is archived and generates a system error. They can also be unarchived - removed from the archive area and placed into RAM. System errors can be generated. See the Error Handlers section for further information.
First is to fill the 16 byte cache with mode data from the archive, whenever it has been completely read. Second, is to return the next byte from the cache to the caller. See the System Routine Documentation for details. Find the number of ways to deal a five-card hand from a deck of 52 cards. A company has 50 fork-lifts.
Page Continuous Random Variables Traditionally normal distribution probabilities were figured using a normal distribution table. The calculator reduces the time needed to perform the calculations and reduces the rounding errors that occur because of the brevity of the tables in elementary statistics textbooks.
Type in 1, 0, 1 to get normalpdf 1,0,1. To find the probability of getting a value that falls within a range of values from the standard normal distribution you can use the normalcdf function which stands for normal cumulative density function. Page 41 Press the number 2 key. Type in the number Press the 2 key and then the , comma key to get the exponential sign E.
Type in 99, 0, 1 after the E. The probability is. Example: Finding the Area to the Right To find the area to the right of a number a, type normalcdf a, 1E Page 42 Example: Finding the Area Between two values. To find the area between two numbers a and b, type normalcdf a, b, 0, 1.
Find the probability of getting a value between 1. Page 43 Find the probability of getting a score less than 32 given the distribution is normally distributed with a mean of 45 and a standard deviation of Using the normalcdf function and typing in -1E99, then the score 32 with a mean of 45 and standard deviation of 12 we get the probability. Press the number 3 key. Type in. Page 45 Exercises 1. What is the probability that a z-score will lie between 2 and 3? How likely is it for a z-score to be over 2.
What is the chance that a z-score is less than 1. The heights in inches at a certain age are normally distributed with mean 48 and standard deviation 3. The procedure is the same as finding the probability of a single value except for the standard deviation being divided by the square root of the sample size. Press the number 2 key. Type in -1E99, Page 49 Exercises 1. If the sample is representative of the population, the sample mean or proportion should be statistically close to the actual population mean or proportion.
A way to judge how close the sample statistic may be is to create a confidence interval. Press the number 7 key.
If the mean and standard deviation are given in the problem then Stats should be selected. If the data values are given in the problem then Data should be selected.
Press the number 8 key. We do not have the data itself, so we will select Stats. Page 54 Exercises 1. Type in for Sx. Type in for n. Type in 2 for Sx. Type in 15 for n. Page 58 defective chips. Press the number 5 key. Page 60 Exercises 1.
Type in for n1. Since we have the population standard deviations, we will use 2-SampZTest.
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