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the average family size was reported as 3.18. A random sample of families in a particular school district resulted in the following family sizes: 5
the average family size was reported as 3.18. A random sample of families in a particular school district resulted in the following family sizes: 5 4 5 4 4 3 6 4 3 3 5 6 3 3 2 7 4 5 2 2 2 3 52
At a 0.05 does the average family size differ from the national average?
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