Hp 49g Graphing Calculator Manuel d'utilisateur Page 181

  • Télécharger
  • Ajouter à mon manuel
  • Imprimer
  • Page
    / 242
  • Table des matières
  • MARQUE LIVRES
  • Noté. / 5. Basé sur avis des utilisateurs
Vue de la page 180
Menu name: T-Test: 1 |i
The One-sample T-test is used when the population standard deviation is
not known. On the basis of statistics from a single sample, measures the
strength of the evidence for a selected hypothesis against the null
hypothesis. The null hypothesis is that the sample mean has some
assumed value; JTq :p = po
You select one of the following alternative hypotheses against which to
test the null hypothesis:
iii:p<Po
One-Sample T-Test
Inputs
pO
n
X
Sx
a
Results
Test T
Prob
Critical T
Critical X
Population mean.
Sample size.
Sample mean.
Sample standard deviation.
Significance level.
T-test statistic.
Probability associated with the T-test statistic.
Boundary value of T associated with the a level that you
supplied.
Bomrdaiy value of x required by the a value that you
supplied.
Using statistics Page 9-13
Vue de la page 180
1 2 ... 176 177 178 179 180 181 182 183 184 185 186 ... 241 242

Commentaires sur ces manuels

Pas de commentaire