Question: Determine the error ( = 0.05) for the following situation. In each case assume that the variance for a single determination is 0.0025 and that

Determine the error ( = 0.05) for the following situation. In each case assume that the variance for a single determination is 0.0025 and that the variance for collecting a single sample is 0.050. a) Nine samples are collected, each of which is analyzed once. b) Five samples are collected, each of which is analyzed three times.

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