Solution: The two data sets are dependent. Find D̄ to the nearest tenth. X 8.5 5.9 9.1 6.7 6.8 5.7 Y 8.6 8.9 8.9 8.9 8.1
Question: The two data sets are dependent. Find \(\bar{D}\) to the nearest tenth.
X 8.5 5.9 9.1 6.7 6.8 5.7
Y 8.6 8.9 8.9 8.9 8.1 9.3
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