You are conducting a study to see if the proportion of voters who prefer Candidate A is significantly less than 0.54. Thus you are performing a left-tailed test. Your sample data produce the test statistic z = 2.49. Find the p-value accurate to 4 decimal places. p-value = The US Department of Energy reported that 50% of homes were heated by natural gas. A random sample of 317 homes in Oregon found that 144 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 answerv \"P v H1: Select an answerv ? v Based on the hypotheses, compute the following: b. Test Statistic = c. p-value = d. Based on the above we choose to Select an answer v e. The correct summary would be: | Select an answer v | that the proportion of homes in Oregon that were heated by natural gas is different than what the DOE reported value of 50%