Question: =+a. Before evaluating the 20 items, the inspector decides that a sample of size 30 should be used instead. If the inspector obtains a second

=+a. Before evaluating the 20 items, the inspector decides that a sample of size 30 should be used instead. If the inspector obtains a second random sample of size 10 from the remaining 980 items, can the two samples combined be validly considered a random sample of 30 from the lot? Explain your reasoning.

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