The US Department of Energy reported that 47% of homes in the USA were heated by natural gas. A random sample of 313 homes in Oregon found that 174 were heated by natural gas. Test the daim that proportion of homes in Oregon that were heated by natural gas is different from the US reported proportion. Use a 5% significance level. Give answers accurate to at least 3 decimal places. What are the correct hypotheses? (Select the correct symbols and use decimal values not percentages.) Ho: Select an answer v? v H: Select an answer v? v Based on the hypotheses, find the following: Test Statistic - p-value Based on the above we choose to Select an answer that the percent of The correct summary would be: Select an answer homes in Oregon heated by natural gas is different than 47%.
The US Department of Energy reported that 47% of homes in the USA were heated by natural gas. A random sample of 313 homes in Oregon found that 174 were heated by natural gas. Test the daim that proportion of homes in Oregon that were heated by natural gas is different from the US reported proportion. Use a 5% significance level. Give answers accurate to at least 3 decimal places. What are the correct hypotheses? (Select the correct symbols and use decimal values not percentages.) Ho: Select an answer v? v H: Select an answer v? v Based on the hypotheses, find the following: Test Statistic - p-value Based on the above we choose to Select an answer that the percent of The correct summary would be: Select an answer homes in Oregon heated by natural gas is different than 47%.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 30PPS
Related questions
Concept explainers
Contingency Table
A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.
Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
Topic Video
Question
Thank you
Transcribed Image Text:• Question 12
The US Department of Energy reported that 47% of homes in the USA were heated by natural gas. A
random sample of 313 homes in Oregon found that 174 were heated by natural gas. Test the daim that
proportion of homes in Oregon that were heated by natural gas is different from the US reported
proportion. Use a 5% significance level. Give answers accurate to at least 3 decimal places.
What are the correct hypotheses? (Select the correct symbols and use decimal values not percentages.)
Họ: Select an answer v? v
H1: Select an answer v|? v
Is
Based on the hypotheses, find the following:
Test Statistic -
p-value =
rse
Based on the above we choose to Select an answer
that the percent of
The correct summary would be: Select an answer
homes in Oregon heated by natural gas is different than 47%.
Question Help: Message instructor
Submit Question
e to search
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning