Hp Prime Graphing Calculator Manuel d'utilisateur télécharger pdf (Page 376)

100

101

370 Functions and commands

ConfZ1mean The one-sample Normal confidence interval for a mean.

Returns a list containing (in order):

• The lower critical Z-value

• The lower bound of the confidence interval

• The upper bound of the confidence interval

ConfZ1mean( ,n,

Example:

ConfZ1mean(0.461368, 50, 0.2887, 0.95) returns {-

1.9599…, 0.3813…, 0.5413…}

ConfZ2mean The two-sample Normal confidence interval for the difference

of two means. Returns a list containing (in order):

• The lower critical Z-value

• The lower bound of the confidence interval

• The upper bound of the confidence interval

ConfZ2mean( , , n

,

,C)

Example:

ConfZ2mean(0.461368, 0.522851, 50, 50, 0.2887,

0.2887, 0.95) returns {-1.9599…,

-0.1746…, 0.0516…)}

ConfZ1prop The one-sample Normal confidence interval for a proportion.

Returns a list containing (in order):

• The lower critical Z-value

• The lower bound of the confidence interval

• The upper bound of the confidence interval

ConfZ1prop(x,n,C)

Example:

ConfZ1prop(21, 50, 0.95) returns {-1.9599…,

0.2831…, 0.5568…}

1 2 ... 371 372 373 374 375 376 377 378 379 380 381 ... 615 616

Commentaires sur ces manuels

Pas de commentaire

Hp Prime Graphing Calculator Manuel d'utilisateur Page 376

Commentaires sur ces manuels

Produits connexes et manuels pour PDAs Hp Prime Graphing Calculator