Question: 8) We think that u = 20000. If x = 19500 and s = 3000 and n = 100. Use these numbers to test our

8) We think that u = 20000. If x = 19500

8) We think that u = 20000. If x = 19500 and s = 3000 and n = 100. Use these numbers to test our hypothesis at the 10% level of significance. Show all steps to the test

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