Teachers Guide
Page 95
... You can select 1-VAR, 2-VAR or CLRDATA. 1-VAR Analyzes data from which you can change data points once they are entered. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for all x2 values or y2 values Sum of (x times y) for Teachers 89 v lets you clear data values and exit ...Number of x (or x,y) data points Mean of all x or y values Sx or Sy sx or sy Gx or Gy Gx2 or Gy2 Gxy a Sample standard deviation of x or y Population standard deviation of x or y Sum of all x values or y values Sum of all xy pairs in 2 lists Linear regression slope b Linear regression y-
... You can select 1-VAR, 2-VAR or CLRDATA. 1-VAR Analyzes data from which you can change data points once they are entered. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for all x2 values or y2 values Sum of (x times y) for Teachers 89 v lets you clear data values and exit ...Number of x (or x,y) data points Mean of all x or y values Sx or Sy sx or sy Gx or Gy Gx2 or Gy2 Gxy a Sample standard deviation of x or y Population standard deviation of x or y Sum of all x values or y values Sum of all xy pairs in 2 lists Linear regression slope b Linear regression y-
Teachers Guide
Page 97
... " ¸-Š-" Šx2 397. STAT " ¸Š" -Š-x-2 32597. STAT u © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers 91 Viewing the Data (Continued) Find the number of data points (n), the mean (v), the sample standard deviation (Sx), the population standard deviation (sx), the sum of the scores (Gx), and the sum of the squares (Gx2...
... " ¸-Š-" Šx2 397. STAT " ¸Š" -Š-x-2 32597. STAT u © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers 91 Viewing the Data (Continued) Find the number of data points (n), the mean (v), the sample standard deviation (Sx), the population standard deviation (sx), the sum of the scores (Gx), and the sum of the squares (Gx2...
Teachers Guide
Page 132
...value is input. Lets you can select 1-VAR, 2-VAR, or CLRDATA. 1-VAR Analyzes data from 1 set a seed value for random integers. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers A-5 CLRDATA Clears data values without exiting STAT mode. A B C D E rand Lets you select a variable in 2 lists a..., is input. n Number of x (or x,y) data points v or w Mean of all x or y values Sx or Sy Sample standard deviation of x or y sx or sy Population standard deviation of x or y Gx or G y Sum of all x values or y values Gx2 or G y2 Sum of all x2 values or...
...value is input. Lets you can select 1-VAR, 2-VAR, or CLRDATA. 1-VAR Analyzes data from 1 set a seed value for random integers. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers A-5 CLRDATA Clears data values without exiting STAT mode. A B C D E rand Lets you select a variable in 2 lists a..., is input. n Number of x (or x,y) data points v or w Mean of all x or y values Sx or Sy Sample standard deviation of x or y sx or sy Population standard deviation of x or y Gx or G y Sum of all x values or y values Gx2 or G y2 Sum of all x2 values or...
General Information
Page 2
Enter the operation (any combination of numbers, operators, or menu items and their arguments). 3. The TI-34 Ö automatically calculates the result (without pressing To store an operation to memory. 4. Press < to save the operation to OP1 or OP2 and recall it: 1. m or o recalls and displays the operation on the entry line. Stored Operations m o % n p The TI-34 Ö stores two operations, OP1 and OP2. Press % n or % p. 2.
Enter the operation (any combination of numbers, operators, or menu items and their arguments). 3. The TI-34 Ö automatically calculates the result (without pressing To store an operation to memory. 4. Press < to save the operation to OP1 or OP2 and recall it: 1. m or o recalls and displays the operation on the entry line. Stored Operations m o % n p The TI-34 Ö stores two operations, OP1 and OP2. Press % n or % p. 2.