sample survey design

例句：

1. 1. The sample survey design was crucial in determining the effectiveness of the new marketing strategy.
   样本调查设计在确定新营销策略的有效性中起到了关键作用。
2. 2.The research team used a sample survey design to gather data from a diverse group of participants.
   研究团队使用样本调查设计从一组多样化的参与者那里收集数据。
3. 3. The sample survey design allowed us to identify patterns and trends that might not have been apparent otherwise.
   样本调查设计让我们能够识别出可能不明显的模式和趋势。