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The mercury concentrations measured at 6 difference locations in a crop field are 1.2, 1.7, 2.3,...

The mercury concentrations measured at 6 difference locations in a crop field are 1.2, 1.7, 2.3, 0.8, 1.9, 1.1. Give an upper 95% confidence bound for the mean mercury concentration in that field?

Math   Statistics-And-Probability   
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