Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

VII). Se tom una muestra aleatoria de rentas mensuales de departamentos de una recamara en una ciudad grande para estimar la renta promedio. Suponga quen=800,=235.10

VII). Se tom una muestra aleatoria de rentas mensuales de departamentos de una recamara en una ciudad grande para estimar la renta promedio. Suponga quen=800,=235.10 ys=47.55 dlares.

a) EncuentreEtal que podamos tener un 85% de confianza en que difiere deen menos queE

b) Estime construyendo un intervalo del 85% de confianza

c) Si se usa scomo estimacin puntual de , encuentre el tamao de muestra necesario para tener un 85% de confianza en queEes menor que 5.

2. No omita consultar los criterios con los que se evaluar la actividad:

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Prealgebra And Algebra

Authors: Margaret L Lial, Diana L Hestwood, John E Hornsby, Terry McGinnis

4th Edition

0321854837, 9780321854834

More Books

Students also viewed these Mathematics questions

Question

2. Information that comes most readily to mind (availability).

Answered: 1 week ago

Question

3. An initial value (anchoring).

Answered: 1 week ago

Question

4. Similarity (representativeness).

Answered: 1 week ago