Answered: 1. The AAA travel agency would like to…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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1. The AAA travel agency would like to assess if the distribution of desired vacation place has changed from the model of 3 years ago. A random sample of 928 adults were polled by the polling company Ipsos during this past mid-May. One question asked was “Name the one place you would want to go for vacation if you had the time and the money.” The table displays the model for the distribution of desired vacation place 3 years ago and the observed results based on the recent poll. Use 5 % significance level

a) state the type of test needed

b) State the null and alternate hypothesis

c) Test the hypothesis at the 5% signifigance level

d) state the conclusion of the test in a full sentence using the context of the problem

1. The AAA travel agency would like to assess if the
distribution of desired vacation place has changed
from the model of 3 years ago. A random sample of
928 adults were polled by the polling company
Ipsos during this past mid-May. One question asked
was "Name the one place you would want to go for
vacation if you had the time and the money." The
table displays the model for the distribution of
desired vacation place 3 years ago and the observed
results based on the recent poll. Use 5 %
significance level
1 = Hawaii
2 = Europe
3 = Caribbean
Other
Totals
4 =
Model
10%
40%
20%
30%
100%
3 years ago
Obs Counts
124
390
125
289
928
from poll
a) state the type of test needed
b) State the null and alternate hypothesis
c) Test the hypothesis at the 5% signifigance level
d) state the conclusion of the test in a full sentence
using the context of the problem

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