Determine the true mean air quality


The air quality in the vicinity of the steel mill is monitored at seven monitoring locations.

a) Determine the true mean air quality in the vicinity of this steel mill using the 95% confidence interval. Data collected are: 27, 25, 36, 32, 28, 27, and 31 (μ/gm3).

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Basic Statistics: Determine the true mean air quality
Reference No:- TGS0847866

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