Mathematics, 19.12.2021 16:50 haileygrace2282
g The nitrate concentrations for a large set of samples from the American River was found to have an average value of 0.071 mg/L. The standard deviation of these 71 samples was 0.009 mg/L. Assume that nitrate concentrations in the American River are normally distributed. What percentage of samples do you expect will have concentrations between 0.053-0.098 mg/L
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Mathematics, 21.06.2019 16:00, anthonyjackson12aj
What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.
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Mathematics, 22.06.2019 00:30, braydenmcd02
Hi i’m not sure how to do question 20 if u could explain how to do it that’d b great
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g The nitrate concentrations for a large set of samples from the American River was found to have an...
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