Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

I Se desea estimar el ingreso promedio de las familias de una zona especfica de Costa Rica con poblacin de 7400 familias. En un estudio

I

Se

desea

estimar

el ingreso promedio de las

familias

de

una

zona especfica

de

Costa

Rica con poblacin

de

7400

familias.

En

un

estudio

anterior se haba determinado la desviacin estndar en 18400.

Si

se

desea

que el error de muestreo no est por encima

de

1000, calcular

un tamao de muestra en donde las

inferencias tengan un 95% de confianza.

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

Complex Analysis

Authors: Joseph Bak, Donald J Newman

3rd Edition

1441972889, 9781441972880

More Books

Students also viewed these Mathematics questions

Question

Develop a preliminary focus for your research.

Answered: 1 week ago

Question

1. What will happen in the future

Answered: 1 week ago

Question

3. Avoid making mistakes when reaching our goals

Answered: 1 week ago