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The data below represents yearly car insurance premiums in the US for 12 randomly selected drivers. Assuming the data is normally distributed, test the claim
The data below represents yearly car insurance premiums in the US for 12 randomly selected drivers. Assuming the data is normally distributed, test the claim that the average yearly car insurance premium for a person in the US is $1,668 using a level of significance of 10%. 1,588 1,655 1,621 1,703 1,656 1,727 1,588 1,556 1,670 1,676 1,672 1,650 a. What type of test will be used in this problem? Select an answer b. What evidence justifies the use of this test? Check all that apply: There are two different samples being compared The original population is approximately normal The sample size is larger than 30 The population standard deviation is not known Onp > 5 and nq > 5 OThe population standard deviation is known OThe sample standard deviation is not known c. Enter the null hypothesis for this test. Ho Select an answer ? d. Enter the alternative hypothesis for this test. H1: Select an answer ] [?V e. Is the original claim located in the null or alternative hypothesis? Select an answer V f. What is the test statistic for the given statistics? g. What is the p-value for this test? h. What is the decision based on the given statistics? Select an answer V i. What is the correct interpretation of this decision? Using a |% level of significance, there Select an answer V ] sufficient evidence to Select an answer \\ the claim that the average yearly car insurance premium for a person in the US is $1,668
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