An arcade manager wants to know how many of his $750$ regular customers prefer to visit in the winter. Each of five state members randomly surveys $25$ regular customers. The table shows the results.
Use each sample to make an estimate for the number of regular customers who prefer to visit in the winter.

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Solution

Explanation:
Total number of regular customers who prefer to visit in the winter taken in the five survey sample is
$= 25 \times 5 = 125$
An estimate for the number of regular customers who prefer to visit in the winter according to survey sample is
$= 11 + 10 + 9 + 10 + 12 = 52$
Hence, An estimate for the number of regular customers who prefer to visit in the winter according to survey sample $= 52$ .

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