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DISTRIBUCIÓN NORMAL

Authored by Ángela garay

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University

Used 111+ times

DISTRIBUCIÓN NORMAL
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Si la media u=20, x=22 y σ=5 ¿qué valor se busca en la tabla?

-0.40

0.6554

0.40

-0.6554

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Si la media u=22, x=20 y σ=5 ¿qué valor de z se obtiene en la tabla?

0.40

-0.6554

-0.40

0.6554

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Si la media u=15, x≥18, σ=4 ¿cuánto vale su probabilidad?

0.7734

0.2266

0.7995

0.2005

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Si la media u=15, x≥18, σ=4 ¿qué valor arroja la tabla z?

0.79995

0.2266

0.7734

0.2005

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Si la media u=15, x≥18, σ=4 ¿qué valor debo buscar en la tabla z?

0.75

0.77

0.79

0.7734

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Si la media u=15, x≤18, σ=4 ¿cuánto es su probabilidad?

0.7734

0.2266

0.7995

0.2005

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

¿cuál pudiera ser la probabilidad analizando este gráfico?

p=50%

p=30%

p=90%

p=65%

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