Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

En 1995 la tarifa area promedio con dos semanas de anticipacin en el vuelo entre raleigh-durham, Carolina del Norte y la cuidad de Nueva York

En 1995 la tarifa area promedio con dos semanas de anticipacin en el vuelo entre raleigh-durham, Carolina del Norte y la cuidad de Nueva York era $235. La desviacin estndar de la poblacin era $68. En una encuesta hecha en 1996 a 90 viajeros, elegidos al azar entre estas dos ciudades se encontr que haba pegado en promedio $218.77 por sus boletos cambio significativamente la tarifa area promedio en esta ruta entre 1995 y 1996 ? cual es el mayor valor de alfa para que el que podra concluir que la tarifa promedio observado no es significativamente diferente de $235

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

Precalculus Enhanced With Graphing Utilities

Authors: Michael Sullivan, Michael Sullivan III

7th Edition

0134268210, 9780134268217

More Books

Students also viewed these Mathematics questions

Question

How easy the information is to remember

Answered: 1 week ago

Question

The personal characteristics of the sender

Answered: 1 week ago

Question

The quality of the argumentation

Answered: 1 week ago