Texas Instruments TI-84 PLUS SILV Guidebook - Page 420

ZInterval (one-sample z confidence interval) 229 Z-Test (one-sample z test) 223 STAT TESTS menu 221 STAT WIZARDS 1, 198, 199 statistical distribution functions See distribution functions 36 statistical plotting 208 Boxplot (regular box plot) 209 defining 210 from a program 212 Histogram 209 ModBoxplot (modified box plot) 209 NormProbPlot (normal probability plot) 210 tracing 212 turning on/off stat plots 70, 212 viewing window 212 xyLine 208 statistical variables table 206 Stats input option 218, 219 stdDev( (standard deviation) 176, 375 Stop 287, 375 Store (!) 20, 375 StoreGDB 135, 375 StorePic 134, 375 storing graph databases (GDBs) 135 graph pictures 134 variable values 20 String4Equ( (string-to-equation conversions) 271, 375 strings concatenation (+) 270, 381 converting 270 defined 267 displaying contents 269 entering 267 functions in CATALOG 269 indicator (") 267 length (length( ) 271 length (length( ) 364 storing 268 variables 268 student-t distribution probability (tcdf( ) 244 probability (tcdf( ) 375 student-t distribution probability density function (tpdf( ) 243 probability density function (tpdf( ) 376 sub( (substring) 272, 375 subroutines 287 subtraction (-) 36, 381 sum( (summation) 176, 375 system variables 383 T T (transpose matrix) 155, 379 TABLE SETUP screen 116 tables description 118 variables 116, 117 tan( (tangent) 36, 375 tan/( (arctangent) 36, 375 tangent (tan( ) 36 tangent (tan( ) 375 tangent lines, drawing 126 Tangent( (draw line) 126, 375 tanh( (hyperbolic tangent) 273, 375 tanh/( (hyperbolic arctangent) 273, 375 TblStart (table start variable) 116 tcdf( (student-t distribution probability) 244, 375 TEST (relational menu) 62 TEST LOGIC (Boolean menu) 63 Text( instruction 129, 142, 376 placing on a graph 129, 142 Then 282, 362 thick graph style 71 TI Connect™ 346 TI-84 Plus key code diagram 292 keyboard 1 Time axes format 107, 376 time value of money (TVM) C/Y variable (number of compounding periods per year) 263 calculating 255 formulas 387 FV variable (future value) 263 I% variable (annual interest rate) 263 N variable (number of payment periods) 263 P/Y variable (number of payment periods per year) 263 PMT variable (payment amount) 263 PV variable (present value) 263 TVM Solver 253 tvm_FV (future value) 257, 376 tvm_I% (interest rate) 376 tvm_I% (interest rate) 256 tvm_N (# payment periods) 256, 376 tvm_Pmt (payment amount) 256, 376 tvm_PV (present value) 256, 376 variables 262 timeCnv( ), convert time 376 TInterval (one-sample t confidence interval) 376 TInterval (one-sample t confidence interval) 229 tpdf( (student-t distribution probability density function) 243, 376 TRACE cursor 79 entering numbers during 79, 96, 100, 108 expression display 76, 79 Trace instruction in a program 80, 376 transmitting error conditions 352 from a TI-83 351 from a TI-83 Plus Silver Edition or TI-83 Plus 351 from a TI-84 Plus Silver Edition or TI-84 Plus 351 stopping 348 to a TI-84 Plus Silver Edition or TI-84 Plus 348 transpose matrix (T) 155, 379 trigonometric functions 36 T-Test (one-sample t test) 224, 376 413