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Moving to another question will save this response Question 2 Some manufacturers claim that non-hybrid sedan cars have a different mennes-per-gation seven mog. Thirty-one non-hybnd seans get a mean of 22 mog with a standard deviation of four meg Suppose that the population standard deviations are known to be a hypothesis test to evaluate the manufacturers claim suppo a cours 21 hybrid s Test the hypothesis using a 5% significance a Construct the hypo Matement Note: Use the symbols you can copy and paste the symbol in the first bank Wito the value in the second ba HNon-Hybrid dan Mynd Hybrid b. The statistic to be used is This is a netwo tallest dWrite your conclusion on the hypothesis Accept Reject the Nut HD Solve the hypothesis and write your conclusion in the excel file and upload at the ston Quin 2014 a to its geta men of 31 mpg with a standard deviation of 24 IN
10 points Save Age Some manufacturers claim that non-hybrid sedan cars have a different mean miles-per-galon (mpg) than hybrid ones Suppose that consumers test 21 hybrid sedans and get a mean of 31 mpg with a standard devation of Conduct seven mpg. Thirty-one non-hybrid sedans get a mean of 22 mpg with a standard deviation of four mpp. Suppose that the population standard deviations are known to be six and tee, a hypothesis test to evaluate the manufacturers claim Test the hypothesis using a 5% significance level. a Construct the hypothesis statement Note: Use the symbols, you can copy and paste the symbol in the first blank While the value in the second blank Ho: Non-Hybrid sedan -Hybrid sedan u-Hybrid sedan Ha: u-Non-Hybrid sedan The statistic to be used is a This is a onetwo tal test d. Write your conclusion on the hypothesis AccepRaject the Nut HO Solve the hypothesis and wirts your conclusion in the excel file and upload at the last question