Let x¯ be the average radon level for a simple random sample of n households in a county in…

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Let x¯ be the average radon level for a simple random sample of n households in a county in Wisconsin that neighbors Washington County, Minnesota. Consider a 95% confidence interval for µ, the average radon level for the county. Explain why if the confidence interval were to contain the value 5, then the hypothesis test for  would not be rejected at the  5 level. Also explain why if the confidence interval does not contain 5, then the hypothesis would be rejected at the  You may use 4 pCi/L for the SD, the sample SD from neighboring Washington County in Minnesota (Chapter 3).