Question: The environmental safety engineer at a local firm is keeping track of the air particulate readings for four separate areas within the plant. Create an

The environmental safety engineer at a local firm is keeping track of the air particulate readings for four separate areas within the plant. Create an X̅ and s chart for the average amount of particulates found at the time of each sample. Interpret the chart. “What is the drawback of constructing the chart based on the times the samples were taken versus the location in the plant that the samples were taken?

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