Texas Instruments TI-30XIIS Support Question
Texas Instruments TI-30XIIS Support Question
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Question posted by mostahun on August 24th, 2014
How To Calculate Correlation Coefficient On Ti 30x Iis
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Related Texas Instruments TI-30XIIS Manual Pages
Teachers Guide - Page 3
...calculators other form or by teachers for use of these materials by federal copyright law.
Automatic Power Down, APD, and EOS are math teachers in the Jordan Independent School District in any other than the TI-30X IIS... States of America. Except as -is hereby granted to teachers to Use the TI-30X ÖS section of this book that carry a Texas Instruments copyright notice. About...
Teachers Guide - Page 4
... ÙS, and any pertinent notes about Texas Instruments (TI) calculators, use our e-mail address: ti-cares@ti.com visit our TI calculator home page: www.ti.com/calc or, call our toll-free number: 1-800-TI-CARES (1-800-842-2737)
© 1999 TEXAS INSTRUMENTS INCORPORATED
TI-30X IIS: A Guide for integrating the TI-30X ÙS into mathematics instruction.
Select the transparency master...
Teachers Guide - Page 5
... recently calculated result is turned off. Order of Operations
The TI-30X ÙS uses the Equation Operating System (EOSTM) to scroll the entry line. Previous Entries # $
After an expression is underlined. Results that exceed the digit limit are stored in STAT mode. The operation priorities are displayed on the transparency master in scientific notation...
Teachers Guide - Page 6
...é(APDé)
If the TI-30X ÙS remains inactive for Teachers
v About the TI-30XÚS (Continued)
Resetting the TI-30X ÚS
Pressing & and - Press & after APD. Note: The examples on the transparency masters assume all default settings. simultaneously or pressing % and then selecting Y (yes) resets the calculator. Resetting the calculator: • Returns settings to their...
Teachers Guide - Page 7
...
18 Hyperbolics
100
Appendix A
A-1
Quick Reference to Use the TI-30X ÚS
1 TI-30X ÖS Basic Operations 29
2 Clear, Insert, and Delete
33
3 Basic Math
36
4 Order of Contents
About the Authors
ii
About the Teacher Guide
iii
About the TI-30X ÖS
iv
Activities
The Better Batter - Scientific Notation
6
Trig Functions
10
What's My Score -
1-Variable Statistics...
Teachers Guide - Page 9
...of your players in order, from the list to play Virtual Baseball. Students calculate batting averages using the TI-30X ÖS. Introduction
1. a. 4.39865 b. 72.965912 c. 0.29516 d. ...• rounding • place value • division • comparing and
ordering decimals
Materials
• TI-30X ÙS • pencil • student
activity
³ 1.
Press 4 to 3 decimal places....
Teachers Guide - Page 13
... less than 10, and n is an integer.
1.
Math Concepts
• scientific notation
• addition • division
Materials
• TI-30X ÙS • pencil • student activity
Introduction
Set up the activity by changing numbers into scientific notation, and then using them in scientific notation using the TI-30X ÖS. a. 93 000 000 b. 384 000 000 000 c. 0.00000000000234...
Teachers Guide - Page 14
...6 Q 10 12 = 4.166682167 years
3.
The distance from the sun to make the trip in scientific notation mode before beginning addition.
The distance from the earth to travel a distance of a starship. Hint...Using the TI-30X ÖS, find out how long it will it take you need to the sun is approximately 9.3 x 107 miles from Earth?
≈15 years
Hint: Make sure your calculator is in...
Teachers Guide - Page 16
.... The distance from the Sun.
© 1999 TEXAS INSTRUMENTS INCORPORATED
TI-30X ÙS: A Guide for Teachers
9 How long will take you ...the Sun to make another trip. Hint: Make sure your calculator is in the given time
Extension
Now that light can travel ...scientific notation mode before you have been successful, you begin addition.
2. Scientific Notation
Name Date
Problem
You are a...
Teachers Guide - Page 24
... be placed in the frequency column.
3. Enter the heart rate data into the TI-30X ÚS.
b.
As other students have them time for that heart rate as the...
³ 1.
Heart Rates - 1-Variable Statistics
Overview
Students use the statistics functions of the TI-30X ÙS calculator to be the quietest minute of exercise on heart rate.
Enter the first frequency, and then...
Teachers Guide - Page 25
... the effect of some exercise on the size of group and the heart rate readings.
© 1999 TEXAS INSTRUMENTS INCORPORATED
TI-30X ÙS: A Guide for the example described above. Check the statistics calculations. After students display Òx (Sigma x), explain that Òx is the class? b. Instruct students to another?
1. Your students' results will...
Teachers Guide - Page 30
... the player's field goal percentage? Y1=21.7
5. WNBA Stats - 2-Variable Statistics
Overview
Students use the TI-30X ÙS to explore the relationship between 2 variables.
Press v.
Do you think it is it related to select 2-VAR.
2. Put the calculator in the activity (page 26), enter the data. Press $. Press % t and then ". 1-VAR 2-VAR
2. Enter...
Teachers Guide - Page 31
...calculate how many minutes you get to r. F0123456789
2. Press " " " to play if she averages 15 points per game for the
players shown? • What is the average playing time? • What is the correlation coefficient... number of the line. Ò XY a b r 7.02
3. The closer the correlation coefficient value is the y-intercept of points scored
per game.
1. Press " to ...
Teachers Guide - Page 32
... coefficient closest to investigate the correlation of the other factors affecting the players' minutes per game besides points scored? • What about defense, rebounding, etc.? Press u. to score if she plays 35 minutes a game.
8. x¢ y¢
3. WNBA Stats - 2-Variable Statistics (Continued)
7. n Ï Sx Îx Ð 12.00
2. Press Press ! !
Now calculate how many...
Teachers Guide - Page 34
... correlation coefficient.
4. Write the correlation coefficient.
9. What is the total number of rebounds per game for Teachers
27 What is the average field goal percentage?
2. Name
2-Variable Statistics Date
Extension
Use the calculator to enter the new data in Y, you have the correlation coefficient closest to 1 or -1?)
© 1999 TEXAS INSTRUMENTS INCORPORATED
TI-30X...
Teachers Guide - Page 36
...é
1
4
(APDé). The message MEM CLEARED is displayed. or % " to scroll to 88 characters.
TI-30X ÚS Basic Operations 1
Keys
1. & turns on the calculator.
2. % turns on the transparency masters assume all default settings.
• Resetting the calculator:
Returns settings to their defaults: floating decimal (standard) notation and degree (DEG) mode.
...
Teachers Guide - Page 82
... of x or y. Population standard deviation of variables with their current values. Linear regression slope. Correlation coefficient. u displays the menu of x or y. Sum of all default settings.
• To save...from which you can change data points once they are entered.
© 1999 TEXAS INSTRUMENTS INCORPORATED
TI-30X ÙS: A Guide for Teachers
75 Mean of all x values or y values. Sum ...
Teachers Guide - Page 113
...Gy Sum of all x values or y values.
a
Linear regression slope. r
Correlation coefficient.
Population standard deviation of x or y. Gxy
Sum of stat variables with 2 ...
L @ % \
FUNCTION
Calculates the sine. The new variable replaces any previously stored value. Calculates the inverse tangent.
© 1999 TEXAS INSTRUMENTS INCORPORATED
TI-30X ÙS: A Guide for random...
Teachers Guide - Page 116
... returning a product for service. Other TI
Visit the TI calculator home page on the World Wide Web. Products and www.ti.com/calc
Services
© 1999 TEXAS INSTRUMENTS INCORPORATED
TI-30X IIS: A Guide For Teachers
D-1
Customers outside the U.S., Canada, Puerto Rico, and the Virgin Islands
Contact TI by e-mail or visit the TI calculator home page on the World Wide...
Teachers Guide - Page 117
... year warranty period, your local Texas Instruments retailer/distributor.
© 1999 TEXAS INSTRUMENTS INCORPORATED
TI-30X IIS: A Guide For Teachers
E-1 This TI electronic product is longer. Software is returned, postage prepaid, to Texas Instruments Service Facility. Warranty Disclaimers.
TI strongly recommends that vary from state to state or province to you insure the product...
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