User manual TEXAS INSTRUMENTS TI-36X

[. . . ] Dallas, TX 75251 5. 38” Texas Instruments Holland B. V. Rutherfordweg 102 3542 CG Utrecht-The Netherlands Gedruckt auf Recycling-Papier © 1998 Texas Instruments w w w. c o m / c a l c TI-36X Solar, English 2. 87” ti-cares@ti. com D 30XA/OM/1L5 TI. 36X SOLAR Scientific Calculator Basic Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] (display x) DEG DEG DEG x DEG DEG x 30 4. 330127019 2. 5 4. 330127019 9 TI36XSUS. DOC MURFE pruning--US version Pat Hatcher Revised: 06/17/99 4:37 PM Printed: 06/17/99 4:37 PM Page 9 of 29 Trigonometric Functions Before using the trigonometric functions ( ), *, +, ( V, ( W, ( X), select DEG, RAD, or GRAD with ( Q. ( Q (if necessary) 90 ) > 30 * O 1(V > . 5 O DEG DEG DEG DEG DEG DEG 1. 89. 5 Note: Before using a DMS (Degree/Minute/Second) value in a calculation, you must convert it to decimal with ( |. Hyperbolic Functions To access hyperbolic functions, press # and then the function ( # ), # *, # +, # ( V, # ( W, # ( X). Note: DEG, RAD, or GRAD does not affect hyperbolic calculations. 5#) D2O 5#(V D2O 74. 20321058 76. 20321058 2. 312438341 4. 312438341 10 TI36XSUS. DOC MURFE pruning--US version Pat Hatcher Revised: 06/17/99 4:37 PM Printed: 06/17/99 4:37 PM Page 10 of 29 One-Variable Statistics "‰ ([ !Clears all statistical data, STAT mode, and memory. Adds or removes multiple occurrences of a data point. Enter data point, press ( \, enter frequency (1–99), press 4 to add or ( a to remove data points. Population standard deviation (n weighting). Sample standard deviation (n-1 weighting). Number of data points. (g (h (] (_ (^ (b In STAT mode press O to perform basic arithmetic, permutations, combinations, and polar/rectangular conversions. 11 TI36XSUS. DOC MURFE pruning--US version Pat Hatcher Revised: 06/17/99 4:37 PM Printed: 06/17/99 4:37 PM Page 11 of 29 Find the sum, mean, population standard deviation, and sample standard deviation for the data set: 45, 55, 55, 55, 60, 80. The last data point is erroneously entered as 8, removed with ( a, and then correctly entered as 80. "‰ ([ 45 4 55 ( \ 3 4 60 4 84 8(a 80 4 ( g (sum) ( ] (mean) ( h (sum of squares) ( _ (n weighting) ( ^ (n-1 weighting) STAT STAT STAT STAT STAT STAT STAT STAT STAT STAT STAT STAT STAT 0. 10. 67187373 11. 69045194 12 TI36XSUS. DOC MURFE pruning--US version Pat Hatcher Revised: 06/17/99 4:37 PM Printed: 06/17/99 4:37 PM Page 12 of 29 Two-Variable Statistics Two-variable statistics mode. Clears all statistical data, STAT mode, and memory. x. y (a (\ Adds or removes multiple occurrences of a data point. Enter data point, press ( \, enter frequency (1–99), press 4 to add or ( a to remove data points. (c ( _ or Population standard deviation (e (n weighting). ( ^ or Sample standard deviation (d (n-1 weighting). " ([ ! 13 TI36XSUS. DOC MURFE pruning--US version Pat Hatcher Revised: 06/17/99 4:37 PM Printed: 06/17/99 4:37 PM Page 13 of 29 For trend-line analysis, enter 1st data point, and then enter just y values with 4. Linear Regression Example Predict y for x = 9, given (4, 5), (4, 5), (9, 9), (2, 3). Calculate correlation coefficient, slope, and intercept of the line, mean of x values, and mean of y values. " ([ 4. 5(\24 9. 94 2. 34 9 ( q (predict y for x=9) " œ (correlation coefficient) ( o (slope) ( n (intercept) ( ] (mean of x values) ( c (mean of x values) STAT STAT STAT STAT STAT STAT STAT STAT STAT STAT STAT 0. 9. 074766355 0. 998030525 0. 841121495 1. 504672897 4. 75 5. 5 14 TI36XSUS. DOC MURFE pruning--US version Pat Hatcher Revised: 06/17/99 4:37 PM Printed: 06/17/99 4:37 PM Page 14 of 29 Probability A combination is an arrangement of objects in which order is not important, as in a hand of cards. [. . . ] If negative, press N either before or after entering exponent. 1. 2345 N 5 N 65 . 1. 2345 . 65 25 TI36XSUS. DOC MURFE pruning--US version Pat Hatcher Revised: 06/17/99 4:37 PM Printed: 06/17/99 4:37 PM Page 25 of 29 Display Indicators Calculator will access 2nd function (printed on top half of key) of next key pressed. Calculator will access 3rd function (printed 3rd above key) of next key pressed. M Calculator will access hyperbolic function HYP of next key pressed. [. . . ]