Casio CFX-9970G Manual
Also see for CFX-9970G: User guideProduct manualData communications guideManualManual
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310Perform the following key operation to display a graph.Jcc6(DRAW)uuuuuχ2 distribution probabilityχ2 distribution probability calculates the probability of χ2 distribution data fallingbetween two specific values.p =Γ12dfdf2x e dx21 df2 –1 x2–ab∫ a : lower boundaryb : upper boundaryPerform the following key operation from the statistical data list.5(DIST)3(CHI)2(Ccd)Data is specified using parameter specification. The following shows the meaningof each item.Lower ............. lower boundaryUpper ............. upper boundarydf .................... degrees of freedom (positive integer)Execute .......... executes a calculationExample To calculate χ2 distribution probability for a specific parametervalueFor this example, we will calculate χ2 distribution probabilitywhen lower boundary = 0, upper boundary = 19.023, anddegrees of freedom = 9.awbj.acdwjw1(CALC)prob ................ χ2 distribution probability18 - 8 Distribution |
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