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To compare the effect of weather on sales of soft drinks, a distributor surveyed people in two regions of the country and asked if they purchased soft drinks in the last month. The following are the results. The distributor would like to know if there is a difference in sales between the two regions. What is the value of the test statistic?
Income
The financial gain that an individual or business receives, usually from employment, business activities, or investments.
Utility Function
A mathematical representation of how a particular good or set of goods generates satisfaction or utility for an individual or consumer.
Flood
An overflow of water that submerges land which is usually dry.
Insurance
A risk management tool that provides financial protection against potential losses in exchange for premium payments.
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