Texas Instruments TI-84 PLUS SILV Guidebook - Page 376
variableA, confidence level, alternative, drawflag, Xlistname, freqlist, regequ, column, is
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Function or Instruction/Arguments Result Key or Keys/Menu or Screen/Item Prompt variableA [,variableB,...,variable n] Prompts for value for variableA, then variableB, and so on. † I/O 2:Prompt 1-PropZInt(x,n [,confidence level]) Computes a one-proportion z confidence interval. † ... TESTS A:1-PropZInt( 2-PropZInt(x1,n1,x2,n2 Computes a two-proportion z confidence interval. [,confidence level]) † ... TESTS B:2-PropZInt( 1-PropZTest(p0,x,n [,alternative,drawflag]) Computes a one-proportion z test. alternative=L1 is . drawflag=1 draws results; drawflag=0 calculates results. † ... TESTS 5:1-PropZTest( 2-PropZTest(x1,n1,x2,n2 Computes a two-proportion z test. alternative=L1 is . drawflag=1 draws results; drawflag=0 calculates results. † ... TESTS 6:2-PropZTest( Pt-Change(x,y) Reverses a point at (x,y). y < POINTS 3:Pt-Change( Pt-Off(x,y[,mark]) Erases a point at (x,y) using mark. y < POINTS 2:Pt-Off( Pt-On(x,y[,mark]) Draws a point at (x,y) using mark. y < POINTS 1:Pt-On( PwrReg [Xlistname, Ylistname,freqlist, regequ] Fits a power regression model to Xlistname and Ylistname ... with frequency freqlist, and stores the regression equation CALC to regequ. A:PwrReg Pxl-Change(row,column) Reverses pixel at (row,column); 0 row 62 and 0 column 94. y < POINTS 6:Pxl-Change( Pxl-Off(row,column) Erases pixel at (row,column); 0 row 62 and 0 column 94. y < POINTS 5:Pxl-Off( Pxl-On(row,column) Draws pixel at (row,column); 0 row 62 and 0 column 94. y < POINTS 4:Pxl-On( pxl-Test(row,column) Returns 1 if pixel (row, column) is on, 0 if it is off; 0 row 62 and 0 column 94. y < POINTS 7:pxl-Test( P4Rx(r,q) Returns X, given polar coordinates r and q or a list of polar y ; coordinates. ANGLE 7:P4Rx( Appendix A: Functions and Instructions 369