3) A survey was conducted in five countries. The following table is based on 1000 respondents in each country that said they eat out once a week or more (yes) or not (no). Eat out Yes No Germany 100 900 Country France UK Greece US 120 280 390 570 880 720 610 430 At the 0.01 significance, determine whether there is a significant difference in the proportion of people who eat out at least once a week in the various countries.

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