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(See Steps) According to the Bureau of Labor Statistics , the average consumer spent $1736 on apparel and services in 2012. That same year, 25 consumer

Question: According to the Bureau of Labor Statistics , the average consumer spent $1736 on apparel and services in 2012. That same year, 25 consumer units in the Northeast had annual expenditures with a sample mean of $1922.76 and sample standard deviation of $350.90. At the 5% significance level, do the data provide sufficient evidence to conclude that the 2012 mean annual expenditure on apparel and services for consumer units in the Northeast differed from the national mean of $1736?

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