The US Department of Energy reported that 46% of homes were heated by natural gas. A random sample of 325 homes in Oregon found that 126 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 1% significance level. Give answer to at least 4 decinmal places. What are the correct hypotheses? (Select the correct symbols and use decimal values not percentages.) Ho: Select an answerv H4: Select an answer v Based on the hypotheses, compute the following: Test Statistic = p-value = Based on the above we choose to Select an answer 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 46%. v that the proportion of

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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The US Department of Energy reported that 46% of homes were heated by natural gas. A random sample of
325 homes in Oregon found that 126 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 1% significance
level. Give answer to at least 4 decimal places.
What are the correct hypotheses? (Select the correct symbols and use decimal values not percentages.)
Ho: Select an answerv
H4: Select an answer v? v
Based on the hypotheses, compute the following:
Test Statistic =
p-value =
Based on the above we choose to Select an answer
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 46%.
that the proportion of
Transcribed Image Text:The US Department of Energy reported that 46% of homes were heated by natural gas. A random sample of 325 homes in Oregon found that 126 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 1% significance level. Give answer to at least 4 decimal places. What are the correct hypotheses? (Select the correct symbols and use decimal values not percentages.) Ho: Select an answerv H4: Select an answer v? v Based on the hypotheses, compute the following: Test Statistic = p-value = Based on the above we choose to Select an answer 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 46%. that the proportion of
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