the price of oil rises, there is increased worldwide interest in alternate sources of energy. The Financial Times/Harris Poll surveyed people in six countr vard a variety of alternate forms of energy. The data in the following table are a portion of the poll's findings concerning whether people favor or oppos clear power plants. Country Response Great Britain France Italy Spain Germany United States Strongly favor 141 160 299 132 127 203 Favor more than oppose 348 367 309 223 271 327 Oppose more than favor 381 334 219 312 321 317 Strongly oppose 218 214 220 443 390 175 How large was the sample in this poll?

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question
As the price of oil rises, there is increased worldwide interest in alternate sources of energy. The Financial Times/Harris Poll surveyed people in six countries to assess attitudes
toward a variety of alternate forms of energy. The data in the following table are a portion of the poll's findings concerning whether people favor or oppose the building of new
nuclear power plants.
Country
Response
Great Britain
France
Italy
Spain
Germany
United States
Strongly favor
141
160
299
132
127
203
Favor more than oppose
348
367
309
223
271
327
Oppose more than favor
381
334
219
312
321
317
Strongly oppose
218
214
220
443
390
175
a. How large was the sample in this poll?
b. Conduct a hypothesis test to determine whether people's attitude toward building new nuclear power plants is independent of country.
x² :
(to 2 decimals)
Use Table 3 of Appendix B to find the p-value.
The p-value is
- Select your answer -
What is your conclusion?
V - Select your answer -
that the attitude toward building new nuclear power plants is not independent of the country.
Cannot conclude
Conclude
e of respondents who "strongly favor" and "favor more than oppose", which country has the most favorable attitude towards building new nuclear power
plants?
- Select your answer - ♥
Which country has the least favorable attitude?
Select your answer - ♥
Transcribed Image Text:As the price of oil rises, there is increased worldwide interest in alternate sources of energy. The Financial Times/Harris Poll surveyed people in six countries to assess attitudes toward a variety of alternate forms of energy. The data in the following table are a portion of the poll's findings concerning whether people favor or oppose the building of new nuclear power plants. Country Response Great Britain France Italy Spain Germany United States Strongly favor 141 160 299 132 127 203 Favor more than oppose 348 367 309 223 271 327 Oppose more than favor 381 334 219 312 321 317 Strongly oppose 218 214 220 443 390 175 a. How large was the sample in this poll? b. Conduct a hypothesis test to determine whether people's attitude toward building new nuclear power plants is independent of country. x² : (to 2 decimals) Use Table 3 of Appendix B to find the p-value. The p-value is - Select your answer - What is your conclusion? V - Select your answer - that the attitude toward building new nuclear power plants is not independent of the country. Cannot conclude Conclude e of respondents who "strongly favor" and "favor more than oppose", which country has the most favorable attitude towards building new nuclear power plants? - Select your answer - ♥ Which country has the least favorable attitude? Select your answer - ♥
Expert Solution
steps

Step by step

Solved in 4 steps with 3 images

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman