Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Por experiencia, se sabe que las estaturas de los atletas participantes en los juegos regionales del sur de Chile tienen una varianza de 64 cm.

Por experiencia, se sabe que las estaturas de los atletas participantes en los juegos regionales del sur de Chile tienen una varianza de 64 cm.

a) Con un margen de error del 6%, estima la estatura media partiendo de un grupo de 100 atletas elegidos al azar, sabiendo que el promedio de grupo son 164 cm.

b) Manteniendo el mismo intervalo de confianza calculado en a), qu tamao de muestra debe fijarse para que el margen de error sea = 0,02?

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

Advanced Engineering Mathematics

Authors: Dennis G Zill

6th Edition

1284105970, 9781284105971

More Books

Students also viewed these Mathematics questions

Question

What is CRM? How do firms practise CRM?

Answered: 1 week ago

Question

What should you consider before manufacturing a product?

Answered: 1 week ago

Question

Describe the use of performance-gap analysis.

Answered: 1 week ago

Question

Trace the life cycle of change in an organization or government.

Answered: 1 week ago