Hp Prime Graphing Wireless Calculator Manual de usuario descargar pdf (Pagina 164)

100

101

160 Functions and commands

Mode: Specifies which alternative hypothesis to use:

• 1: μ < μ

• 2: μ > μ

• 3: μ ≠ μ

Example:

HypT1mean(0.461368, 0.2776, 50, 0.5, 0.05, 1)

returns {1, -.9462…, 0.4614, 0.8277…, 1.6448…,

0.5671…}

HypT2mean The two-sample T-test for means. Returns a list containing (in

order):

• 0 or 1 to reject or fail to reject the null hypothesis

• The test T-value

• The test Δ value

• The upper-tail probability

• The degrees of freedom

• The upper critical T-value associated with the input α-level

• The critical value of Δ associated with the critical T-

value

HypT2mean((x

, n

, α,pooled,mode)

Pooled: Specifies whether or not the samples are pooled

• 0: not pooled

• 1: p o o l e d

Mode: Specifies which alternative hypothesis to use:

• 1: μ

< μ

• 2: μ

> μ

• 3: μ

≠ μ

Example:

HypT2mean(0.461368, 0.522851, 0.2776,

0.2943,50, 50, 0.05, 0, 1)

returns {1, -1.0746…,

-0.0614…, 0.8574…, 97.6674…, 1.6606…, 0.0335…}

1 2 ... 159 160 161 162 163 164 165 166 167 168 169 ... 333 334

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Hp Prime Graphing Wireless Calculator Manual de usuario Pagina 164

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