Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Cuntos viajeros deben seleccionarse al azar para estimar el tiempo medio de conduccin de los viajeros de Chicago? Queremos un 98% de confianza de que

Cuntos viajeros deben seleccionarse al azar para estimar el tiempo medio de conduccin de los viajeros de Chicago? Queremos un 98% de confianza de que la media de la muestra est dentro de los 2 minutos de la media de la poblacin, y se sabe que la desviacin estndar de la poblacin es de 10 minutos.

seleccionar la correcta:

  1. 68
  2. 97
  3. 136
  4. 166

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

A First Course In Fuzzy Logic

Authors: Hung T Nguyen, Carol L Walker, Elbert A Walker

4th Edition

0429012608, 9780429012600

More Books

Students also viewed these Mathematics questions

Question

Tell me about yourself.

Answered: 1 week ago