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4. [0.2/1 Points] PREVIOUS ANSWERS ASWSBE14 9.E.071. 1/2 SubmiSSionS Used You may need to use the appropriate appendix table or technology to answer this question. ASK YOUR TEACHER According to the National Association of Realtors, it took an average of three weeks to sell a home in 2017. Suppose data for the sale of 42 randomly selected homes sold in Greene County, Ohio, in 2017 showed a sample mean of 3.6 weeks with a sample standard deviation of 2 weeks. Conduct a hypothesis test to determine whether the number of weeks until a house sold in Greene County differed from the national average in 2017. Use 0: = 0.05 for the level of significance, and state your conclusion. (a) (b) (C) State the null and alternative hypothesis. (Enter !: for t as needed.) 11:0 = 3 H0: X H . : Your answer includes 1 character that can't be graded. 3' #0733 Delete your recent changes and use the pad tools to finish your answer. More information Find the value of the test statistic. (Round your answer to three decimal places.) 1,944 / Find the pivalue. (Round your answer to four decimal places.) i 9476 x State your conclusion. lpevalue 0 Do not reject H0. There is not a statistically significant difference between the national average time to sell a home and the mean time to sell a home in Greene County. 0 Do not reject H0. There is a statistically significant difference between the national average time to sell a home and the mean time to sell a home in Greene County. Reject Ho- There is a statistically significant difference between the national average time to sell a home and the mean time to sell a home in Greene County. 0 Reject Ho' There is not a statistically significant difference between the national average time to sell a home and the mean time to sell a home in Greene County. X