Calculs de statistiques

Nouvelle série

m

med

Q1

Q3

Valider

Juste

Juste

Juste

Juste

Faux

Faux

Faux

Faux

Commencer la série d'exercices

Calculez les différents indicateurs de position de la série statistique ci-dessous

Calcul des différents indicateurs de position d'une série statistique 

\text{Mathématiques à Valin}

\text{Une fois terminé ce dernier exercice, cliquez sur } \ovalbox{ \text{Envoyer et terminer}}

Voir les réponses

x1 = 20.4
x2 = 19.8
x3 = 23.5
x4 = 26.4
x5 = 27
x6 = 28.9
x7 = 31.2
x8 = 33.7
x9 = 36.2
x10 = 38
p = 184
n1 = 3
n2 = 20
n3 = 21
n4 = 30
n5 = 16
n6 = 8
n7 = 11
n8 = 29
n9 = 12
n10 = 18
A: (0.10145, 7)
B: (13.565, 7)
texte1: "" + (LaTeX[x1]) + ""
texte2: "" + (LaTeX[x2]) + ""
texte3: "" + (LaTeX[x3]) + ""
texte4: "" + (LaTeX[x4]) + ""
texte5: "" + (LaTeX[x5]) + ""
texte6: "" + (LaTeX[x6]) + ""
texte7: "" + (LaTeX[x7]) + ""
texte8: "" + (LaTeX[x8]) + ""
texte9: "" + (LaTeX[x9]) + ""
texte10: "" + (LaTeX[x10]) + ""
texte11: "" + (LaTeX[n1]) + ""
texte12: "" + (LaTeX[n2]) + ""
texte13: "" + (LaTeX[n3]) + ""
texte14: "" + (LaTeX[n4]) + ""
texte15: "" + (LaTeX[n5]) + ""
texte18: "" + (LaTeX[n8]) + ""
texte19: "" + (LaTeX[n9]) + ""
texte20: "" + (LaTeX[n10]) + ""
texte16: "" + (LaTeX[n6]) + ""
texte17: "" + (LaTeX[n7]) + ""
xbar = Mean({x1, x2, x3, x4, x5, x6, x7, x8, x9, x10}, {n1, n2, n3, n4, n5, n6, n7, n8, n9, n10})
xMed = Median({x1, x2, x3, x4, x5, x6, x7, x8, x9, x10}, {n1, n2, n3, n4, n5, n6, n7, n8, n9, n10})
xQ1 = Q1({x1, x2, x3, x4, x5, x6, x7, x8, x9, x10}, {n1, n2, n3, n4, n5, n6, n7, n8, n9, n10})
xQ3 = Q3({x1, x2, x3, x4, x5, x6, x7, x8, x9, x10}, {n1, n2, n3, n4, n5, n6, n7, n8, n9, n10})
ChampTexte1 = Textfield(trepxbar)
repxbar = NaN
texte21: "\overline{\,x\,}=" + (LaTeX[repxbar]) + ""
repxMed = NaN
repxQ1 = NaN
repxQ3 = NaN
ChampTexte2 = Textfield(trepxmed)
texte22: "Me=" + (LaTeX[repxMed]) + ""
ChampTexte3 = Textfield(trepxQ1)
texte23: "Q_1=" + (LaTeX[repxQ1]) + ""
ChampTexte4 = Textfield(trepxQ3)
texte24: "Q_3=" + (LaTeX[repxQ3]) + ""
juste1: abs(repxbar - xbar)  <  0.01
juste2: repxMed ≟ xMed
juste3: repxQ1 ≟ xQ1
juste4: repxQ3 ≟ xQ3
test: false
grade = 0
gain1 = 0.25
gain2 = 0.25
gain3 = 0.25
gain4 = 0.25
numexo = 1
texte25: "Score :  " + grade + " / " + numexo + ""
debut: false
notemax: 3
texte32: "\text{Réponse : }\overline{\,x\,}≈" + (LaTeX[xbar]) + "\text{   ,    }Me=" + (LaTeX[xMed]) + " \text{   ,   } Q_1=" + (LaTeX[xQ1]) + " \text{   et   }Q_3=" + (LaTeX[xQ3]) + ""
voirreponse: false
liste1: {x1, x2, x3, x4, x5, x6, x7, x8, x9, x10}
posQ1 = IndexOf(xQ1, liste1)
posQ3 = IndexOf(xQ3, liste1)
valable: Defined[posQ1] ∧ Defined[posQ3]