The US Department of Energy reported that 45 of homes were heated by natural gas...
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The US Department of Energy reported that 45 of homes were heated by natural gas A random sample of 346 homes in Oregon found that 146 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 5 significance level Give answer to at least 4 decimal places a What are the correct hypotheses Select the correct symbols and use decimal values not percentages Ho Select an answer H Select an answer Based on the hypotheses compute the following b Test Statistic c p value V d Based on the above we choose to Select an answer e The correct summary would be Select an answer that the proportion of homes in Oregon that were heated by natural gas is different than what the DOE reported value of 45
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