6. An archeologist has recently uncovered an ancient find.

Based upon carbon dating of bones and tools found at the site, the following data has been acquired. Use an a level of 0.10 to determine whether the bones and tools are from the same time period. Also determine whether the bones or tools are from the early Bronze Age, which dates back to before 3000 BC .

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Artifact Data (BC) Bones 2850 3125 3200 3050 2900 Tools 2700 2875 3250 3325 2995