Question: A representative sample of a mixture is one that has the same composition as the total mixture. Collecting a representative sample is extremely important in
A representative sample of a mixture is one that has the same composition as the total mixture. Collecting a representative sample is extremely important in any measurement. Knowing if a sample is representative is sometimes a difficult question to answer. Consider collecting a sample of the size shown by the circle below (THIS IS THE SCOOP SIZE) from each of the two labeled samples. Assume both boxes are filled and that white represents a component. 1. What is the difference between the two materials? 2. Can you collect a representative sample from each material? Explain why or why not. 3. In the example above, you can see the mixture in the boxes. Suppose the contents were not visible. How could you sample or modify the sampling procedure to increase the probability that a representative sample is obtained
Step by Step Solution
There are 3 Steps involved in it
Get step-by-step solutions from verified subject matter experts
