LoveLynn4094 LoveLynn4094
  • 06-06-2023
  • Mathematics
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In a survey of 1,000 households in France, 25 per cent expressed their approval of a new product. In a similar survey of 800 households in the United Kingdom, only 20 per cent expressed their approval. Is the difference between the two survey results statistically significant at the 5% level?

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