Teachers Guide
Page 21
... Students Rate Students 60 3 63 3 61 5 64 1 62 6 65 4 Math Concepts • mean, minimum, maximum, and range Materials • TI-30X ÙS • stopwatch or a watch with a second hand • student activity ³ 1. You must press $ between entries. Activity Have students ... as the frequency. For example, enter the first heart rate, and then press $. Heart Rates - 1-Variable Statistics Overview Students use the statistics functions of the TI-30XÙS calculator to investigate the effect of your age? • What about after exercising?
... Students Rate Students 60 3 63 3 61 5 64 1 62 6 65 4 Math Concepts • mean, minimum, maximum, and range Materials • TI-30X ÙS • stopwatch or a watch with a second hand • student activity ³ 1. You must press $ between entries. Activity Have students ... as the frequency. For example, enter the first heart rate, and then press $. Heart Rates - 1-Variable Statistics Overview Students use the statistics functions of the TI-30XÙS calculator to investigate the effect of your age? • What about after exercising?
Teachers Guide
Page 27
... gets? Put the calculator in the activity, enter the data. Press < to enter data for Rhonda Mapp). Y1=1 4. WNBA Stats - 2-Variable Statistics Overview Students use the TI-30X ÙS to compute the regression equation and evaluate some values. Using the table in STAT...2-VAR. 1. Enter data for each data point. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for the first player, Rhonda Mapp). Math Concepts • 2-variable statistics Materials • TI-30X ÙS • pencils • student activity Activity Present the following problem to...
... gets? Put the calculator in the activity, enter the data. Press < to enter data for Rhonda Mapp). Y1=1 4. WNBA Stats - 2-Variable Statistics Overview Students use the TI-30X ÙS to compute the regression equation and evaluate some values. Using the table in STAT...2-VAR. 1. Enter data for each data point. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for the first player, Rhonda Mapp). Math Concepts • 2-variable statistics Materials • TI-30X ÙS • pencils • student activity Activity Present the following problem to...
Teachers Guide
Page 29
Ask students: • Are there other data in X.) Ask students: Which 2 variables have the closest correlations? (That is, which have already entered the minutes in Y,...have the correlation coefficient closest to 1 or 1?) 1. Press ! ! Press Now calculate how many points you only need to minutes per game besides points scored? • What about defense, rebounding,... etc.? Extension Now have students use the calculator to investigate the correlation of field-goal percentage to minutes per game, or rebounds per...
Ask students: • Are there other data in X.) Ask students: Which 2 variables have the closest correlations? (That is, which have already entered the minutes in Y,...have the correlation coefficient closest to 1 or 1?) 1. Press ! ! Press Now calculate how many points you only need to minutes per game besides points scored? • What about defense, rebounding,... etc.? Extension Now have students use the calculator to investigate the correlation of field-goal percentage to minutes per game, or rebounds per...
Teachers Guide
Page 31
...2-Variable Statistics Name Date Extension Use the calculator to investigate the correlation of the other data in X.) 1. Write the equation for Teachers 27 Write the equation for the line of rebounds per game. (Remember, since you only need to 1 or 1?) © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X... the correlation coefficient closest to enter the new data in the table such as the relation of best fit. 3. Which 2 variables have the closest correlation? (That is the average number of best fit. 6. Write the correlation coefficient. 4. Write the equation...
...2-Variable Statistics Name Date Extension Use the calculator to investigate the correlation of the other data in X.) 1. Write the equation for Teachers 27 Write the equation for the line of rebounds per game. (Remember, since you only need to 1 or 1?) © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X... the correlation coefficient closest to enter the new data in the table such as the relation of best fit. 3. Which 2 variables have the closest correlation? (That is the average number of best fit. 6. Write the correlation coefficient. 4. Write the equation...
Teachers Guide
Page 51
..., see Chapter 11, Probability. 3 2 4 1 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for random integers. 2. Notes • The examples on the transparency masters assume all default settings. • You can store a real number or an expression that results in variable form to a memory variable. • When you select a variable using z, the variable name (A, B, C, D, or E) is displayed on the...
..., see Chapter 11, Probability. 3 2 4 1 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for random integers. 2. Notes • The examples on the transparency masters assume all default settings. • You can store a real number or an expression that results in variable form to a memory variable. • When you select a variable using z, the variable name (A, B, C, D, or E) is displayed on the...
Teachers Guide
Page 72
... functions. Calculates the factorial. nCr Calculates the number of random numbers, you can store (L) an integer to RAND just as in a race. • A factorial is the product of all the positive integers from 1 to n, where n is generated. • For RANDI, use a comma to memory variables. Notes... is important, as you would store values to separate the 2 numbers that you specify. 1 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide For Teachers 68 Probability 11 Keys 1. RAND Generates a random 10digit real number between 2 numbers that you specify.
... functions. Calculates the factorial. nCr Calculates the number of random numbers, you can store (L) an integer to RAND just as in a race. • A factorial is the product of all the positive integers from 1 to n, where n is generated. • For RANDI, use a comma to memory variables. Notes... is important, as you would store values to separate the 2 numbers that you specify. 1 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide For Teachers 68 Probability 11 Keys 1. RAND Generates a random 10digit real number between 2 numbers that you specify.
Function Guide
Page 1
... displayed. Press N between mixed numbers and simple fractions. Angle Modes I = I , =, % k, % d, % ,, and % . Then use # and $ to last entry in the TI-30X Ö memory. Each subsequent time you convert an angle to the variable Ans. TI-30X ×B and TI-30X ×S Scientific Calculators © 1999 Texas Instruments Incorporated General Information Examples: See the last page of these instructions for keystroke examples...
... displayed. Press N between mixed numbers and simple fractions. Angle Modes I = I , =, % k, % d, % ,, and % . Then use # and $ to last entry in the TI-30X Ö memory. Each subsequent time you convert an angle to the variable Ans. TI-30X ×B and TI-30X ×S Scientific Calculators © 1999 Texas Instruments Incorporated General Information Examples: See the last page of these instructions for keystroke examples...
Function Guide
Page 2
...with this product are protected by e-mail or visit the TI calculator home page on the World Wide Web. Caution: Dispose of the warranty, refer to your local Texas Instruments retailer/distributor. This clears all settings). To continue using the TI-30X ×S (Battery/Solar)† until you can find...not allow the exclusion or limitation of the product. Copyright. Statistics %tw v u 1-VAR analyzes statistical data from 1 data set with 1 measured variable, x. 2-VAR stats analyzes paired data from 2 data sets with no charge will be made for such repair and/or replacement. Press % t. ...
...with this product are protected by e-mail or visit the TI calculator home page on the World Wide Web. Caution: Dispose of the warranty, refer to your local Texas Instruments retailer/distributor. This clears all settings). To continue using the TI-30X ×S (Battery/Solar)† until you can find...not allow the exclusion or limitation of the product. Copyright. Statistics %tw v u 1-VAR analyzes statistical data from 1 data set with 1 measured variable, x. 2-VAR stats analyzes paired data from 2 data sets with no charge will be made for such repair and/or replacement. Press % t. ...