Question: Question 4 Contaminant threshold ( CT ) limit can be calculated as: a . Mean + 9 9 . 9 % confidence limit b .

Question 4
Contaminant threshold (CT) limit can be calculated as:
a. Mean +99.9% confidence limit
b. Mean + standard deviation
c. Mean +99% confidence limit
d. Mean +95% confidence limit
Question 4 Contaminant threshold ( CT ) limit can

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