Présentation de normale6.jps

/syracuse/bbgraf/albums/probas/normale6.jpg
-3.5 4 setxrange -.1 .7 setyrange 40 setxunit .3 setxyrapport 10 setfontsize /sigma 1 def /m 0 def /t 1.25 def /f { m sub sigma div dup mul -2 div Exp 1 2 pi mul sqrt sigma mul div mul } def traceaxes axesarrow t xmax {f} Hachcourbe t xtick t dup f point gsave newpath pointilles [t dup f dupp projx] ligne stroke grestore 1.2 setlinewidth {f} courbe setTimesItalic (O) 0 0 dltext setTimes (1, 25) t 0 dctext /dx_boxit 2 def /dy_boxit 2 def <tex> $P (T \geq 1, 25) = 1 - \Pi (1, 25)$ </tex> boxit xmax .5 mul ymax .75 mul cctexlabel