The US Department of Energy reported that 46% of homes were heated by natural gas. A random sample of 345 homes in Oregon found that 123 were heated by naturál gas. Test the claim that proportion of homes in Oregon that were heated by natural gas is different than what was reported. Use a 10% significance level. What are the correct hypotheses? (Select the correct symbols and use decimal values not percentages.) Ho: Select an answer Ha: Select an answer

The US Department of Energy reported that 46% of homes were heated by natural gas. A random sample of 345 homes in Oregon found that 123 were heated by naturál gas. Test the claim that proportion of homes in Oregon that were heated by natural gas is different than what was reported. Use a 10% significance level. What are the correct hypotheses? (Select the correct symbols and use decimal values not percentages.) Ho: Select an answer Ha: Select an answer

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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