Lois normales - Table de π(t)
La loi normale centrée réduite est caractérisée par la densité de probabilité~: f(x)=1√2πe−x2/2.
Extraits de la table associée à la loi normale centrée réduite N(0,1).
Π(t)=P(T≤t)=∫t−∞f(x)dx=0,5+∫t0f(x)dx f est continue sur R, donc Π′(t)=f(t).
t0,000,010,020,030,040,050,060,070,080,090,00,50000,50400,50800,51200,51600,51990,52390,52790,53190,53590,10,53980,54380,54780,55170,55570,55960,56360,56750,57140,57530,20,57930,58320,58710,59100,59480,59870,60260,60640,61030,61410,30,61790,62170,62550,62930,63310,63680,64060,64430,64800,65170,40,65540,65910,66280,66640,67000,67360,67720,68080,68440,68790,50,69150,69500,69850,70190,70540,70880,71230,71570,71900,72240,60,72570,72910,73240,73570,73890,74220,74540,74860,75170,75490,70,75800,76110,76420,76730,77030,77340,77640,77930,78230,78520,80,78810,79100,79390,79670,79950,80230,80510,80780,81060,81330,90,81590,81860,82120,82380,82640,82890,83150,83400,83650,83891,00,84130,84380,84610,84850,85080,85310,85540,85770,85990,86211,10,86430,86650,86860,87080,87290,87490,87700,87900,88100,88301,20,88490,88690,88880,89060,89250,89430,89620,89800,89970,90151,30,90320,90490,90660,90820,90990,91150,91310,91470,91620,91771,40,91920,92070,92220,92360,92510,92650,92790,92920,93060,93191,50,93320,93450,93570,93700,93820,93940,94060,94180,94290,94411,60,94520,94630,94740,94840,94950,95050,95150,95250,95350,95451,70,95540,95640,95730,95820,95910,95990,96080,96160,96250,96331,80,96410,96490,96560,96640,96710,96780,96860,96930,96990,97061,90,97130,97190,97260,97320,97380,97440,97500,97560,97610,97672,00,97720,97780,97830,97880,97930,97980,98030,98080,98120,98172,10,98210,98260,98300,98340,98380,98420,98460,98500,98540,98572,20,98610,98640,98680,98710,98750,98780,98810,98840,98870,98902,30,98930,98960,98980,99010,99040,99060,99090,99110,99130,99162,40,99180,99200,99220,99250,99270,99290,99310,99320,99340,99362,50,99380,99400,99410,99430,99450,99460,99480,99490,99510,99522,60,99530,99550,99560,99570,99590,99600,99610,99620,99630,99642,70,99650,99660,99670,99680,99690,99700,99710,99720,99730,99742,80,99740,99750,99760,99770,99770,99780,99790,99790,99800,99812,90,99810,99820,99820,99830,99840,99840,99850,99850,99860,9986
Table pour les grandes valeurs de t
t3,03,13,23,33,43,53,63,84,04,5Π(t)0,998650,999040,999310,999520,999660,999760,9998410,9999280,9999680,999997
Nota : La table donne les valeurs de Π(t) pour t positif.
Lorsque t est négatif, il faut prendre le complément à l'unité de la valeur lue dans la table pour la valeur absolue de t.
Exemple :
- Vues: 18286