The US Department of Energy reported that 51% of homes were heated by natural gas. A random sample of 312 homes in Oregon found that 158 were heated by natural gas. Test the claim that proportion of homes in Oregon that were heated by natural gas is different than what was reported. Use a 2% significance level. What are the correct hypotheses? (Select the correct symbols and use decimal values not percentages.) Họ: Select an answer H1: Select an answer Based on the hypotheses, find the following: Test Statistic - (Rounded to 2 decimals.) p-value - (Rounded to 4 decimals.) Based on the above we choose to Select an answer | that the proportion of The correct summary would be: [Select an answer homes in Oregon that were heated by natural gas is different than what the DOE reported value of 51%.

The US Department of Energy reported that 51% of homes were heated by natural gas. A random sample of 312 homes in Oregon found that 158 were heated by natural gas. Test the claim that proportion of homes in Oregon that were heated by natural gas is different than what was reported. Use a 2% significance level. What are the correct hypotheses? (Select the correct symbols and use decimal values not percentages.) Họ: Select an answer H1: Select an answer Based on the hypotheses, find the following: Test Statistic - (Rounded to 2 decimals.) p-value - (Rounded to 4 decimals.) Based on the above we choose to Select an answer | that the proportion of The correct summary would be: [Select an answer homes in Oregon that were heated by natural gas is different than what the DOE reported value of 51%.

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

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