然后研究人员可以一种属性(价格)衡量，计算人们愿意付多大的额外费用得到他们想要的另一种属性(更大的屏幕)。
They can then calculate how big a premium people are willing to pay in one attribute (price) to get what they want in another (a larger screen).
联合分析要求参与者评估一系列产品的价格，这些产品在一些重要属性上不同，比如电视机的不同屏幕大小、商标和价格。
Conjoint analysis asks participants to evaluate a series of products that vary in several important attributes, such as televisions of various screen sizes, brands and prices.
例如，您可能想要基于一个xml有效负载的根元素值或者一条FIX消息中的特定价格创建一个消息属性。
For example, you might want to create a message property based on the value of the root element of an XML payload or a specific price within a FIX message.
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