User manual TEXAS INSTRUMENTS TI-36X

[. . . ] 6. 283185307 28"O N 67 " 3 TI36XSUS. DOC MURFE pruning--US version Pat Hatcher Revised: 06/17/99 4:37 PM Printed: 06/17/99 4:37 PM Page 3 of 29 Percents Percentage (5% of 250) 250 8 5 " ‡ O Ratio (Ratio of 250 to 5) 250 2 5 " ‡ O Add-On (5% add-on of 250) 250 D 5 " ‡ O Discount (5% discount on 250) 250 > 5 " ‡ O 0. 05 12. 5 0. 05 5000. 12. 5 262. 5 12. 5 237. 5 4 TI36XSUS. DOC MURFE pruning--US version Pat Hatcher Revised: 06/17/99 4:37 PM Printed: 06/17/99 4:37 PM Page 4 of 29 Fractions bFc Enters a proper or improper fraction, bàc (b { 6 digits, c { 3 digits). 3F4 83O 3¯4 2®1¯4 aFbFc Single-variable functions display decimal results. 6®4¯6 6F4F6 6®2¯3 O Toggles display between mixed number and improper fraction. [. . . ] 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. " ¦ calculates the number of possible combinations of n items taken r at a time. Calculate the number of 5-card poker hands that can be dealt from a deck of 52 cards. 52 . 5 " ¦ O 2598960. A permutation is an arrangement of objects in which the order is important, as in a race. ( x calculates the number of possible permutations of n items taken r at a time. Calculate the number of possible permutations for the 1st-, 2nd-, and 3rd-place finishers (no ties) in an 8-horse race. 8. 3(xO 336. A factorial is the product of the positive integers from 1 to n. (n must be a positive whole number  69. ) Using the digits 1, 3, 7, and 9 only one time each, how many 4-digit numbers can you form? 4"ƒ 24. 15 TI36XSUS. DOC MURFE pruning--US version Pat Hatcher Revised: 06/17/99 4:37 PM Printed: 06/17/99 4:37 PM Page 15 of 29 Clearing and Correcting !Clears display, errors, all pending operations, statistical data, STAT mode and memory. Clears value (before pressing operation key), display, errors, all pending operations. Does not affect mode, display format, angle units, memory, or statistical data. ' after 6, 7, , , ( Y, 8, 2, D, or > clears the calculator as if you had pressed ' '. Trigonometric, hyperbolic, square, square root, cube root, factorial, reciprocal, angle conversion, combinations, permutations, percent, logarithms, change sign, metric conversions, logical NOT. O completes all operations. 3rd 4th 5th 6th 7th 8th The TI-36X Solar uses the Algebraic Operating System (AOSé). It stores up to 4 pending operations (1 if STAT is displayed). 21 TI36XSUS. DOC MURFE pruning--US version Pat Hatcher Revised: 06/17/99 4:37 PM Printed: 06/17/99 4:37 PM Page 21 of 29 Number-System Modes "  Selects decimal mode. " “ Selects binary (BIN) mode and converts the integer portion of the displayed number. You can enter positive binary numbers as large as 111111111 (9 digits). [. . . ] Tan of x = 90¡, -90¡, 270¡, -270¡, 450¡, etc. Combinations or permutations when n and r are not positive integers. 27 TI36XSUS. DOC MURFE pruning--US version Pat Hatcher Revised: 06/17/99 4:37 PM Printed: 06/17/99 4:37 PM Page 27 of 29 Statistical errors ¦ ¦ ¦ Data value x such that |x| ‚ 1 Q 1. 0E64. v, w, sxn, syn, sxn-1, syn-1, correlation, intercept, slope, x', or y' with no data values or sxn-1 with one data value. [. . . ]