Texas Instruments TI-84 PLUS SILV Guidebook - Page 380
must be in 24 hour format, in which 13 = 1 p.m., 12 hour format
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Function or Instruction/Arguments 2-SampZTest(s1,s2 [,listname1,listname2, freqlist1,freqlist2, alternative,drawflag]) (Data list input) 2-SampZTest(s1,s2, v1,n1,v2,n2 [,alternative,drawflag]) (Summary stats input) Sci Select(Xlistname, Ylistname) Send(variable) seq(expression,variable, begin,end[,increment]) Seq Sequential setDate(year,month,day) setDtFmt(integer) setTime(hour,minute, second) setTmFmt(integer) SetUpEditor SetUpEditor listname1 [,listname2,..., listname20] Shade(lowerfunc, upperfunc[,Xleft,Xright, pattern,patres]) Result Computes a two-sample z test. alternative=L1 is . drawflag=1 draws results; drawflag=0 calculates results. Key or Keys/Menu or Screen/Item † ... TESTS 3:2-SampZTest( Computes a two-sample z test. alternative=L1 is . drawflag=1 draws results; drawflag=0 calculates results. † ... TESTS 3:2-SampZTest( Sets scientific notation display mode. † z Sci Selects one or more specific data points from a scatter plot y 9 or xyLine plot (only), and then store•s the selected data OPS points to two new lists, Xlistname and Ylistname. 8:Select( Sends contents of variable to the CBL 2™ or CBR™ System. † I/O B:Send( Returns list created by evaluating expression with regard to y 9 variable, from begin to end by increment. OPS 5:seq( Sets sequence graphing mode. † z Seq Sets mode to graph functions sequentially. † z Sequential Sets the date using a year, month, day format. The year must be 4 digits; month and day can be 1 or 2 digit. y N setDate( Sets the date format. 1 = M/D/Y 2 = D/M/Y 3 = Y/M/D y N setDtFmt( Sets the time using an hour, minute, second format. The y N hour must be in 24 hour format, in which 13 = 1 p.m. setTime( Sets the time format. 12 = 12 hour format 24 = 24 hour format y N setTmFmt( Removes all list names from the stat list editor, and then ... restores list names L1 through L6 to columns 1 through 6. EDIT 5:SetUpEditor Removes all list names from the stat list editor, then sets it ... up to display one or more listnames in the specified order, EDIT starting with column 1. 5:SetUpEditor Draws lowerfunc and upperfunc in terms of X on the current y < graph and uses pattern and patres to shade the area DRAW bounded by lowerfunc, upperfunc, Xleft, and Xright. 7:Shade( Appendix A: Functions and Instructions 373