Mathematics, 02.04.2020 19:04 labrandonanderson00
The installation of a radon abatement device is recommended in any home where the mean radon concentration is 4.0 picocuries per liter (pCi/L) or more, because it is thought that long-term exposure to sufficiently high doses of radon can increase the risk of cancer. Seventy-five measurements are made in a particular home. The mean concentrationwas 3.72 pCi/L, and the standard deviation was 1.93 pCi/L.
The home inspector who performed the test says that since the mean measurement is less than 4.0, radon abatement is not necessary. Explain why this reasoning is incorrect.
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The installation of a radon abatement device is recommended in any home where the mean radon concent...
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