Question: Find the 95% confidence interval for the amounts that your regular customers spent on your products last month, viewing the data from Table 4.3.1 of

Find the 95% confidence interval for the amounts that your regular customers spent on your products last month, viewing the data from Table 4.3.1 of Chapter 4 as a random sample of customer orders.

TABLE 4.3.1 Last Month's Sales Customer Consolidated, Inc International, Ltd Sales ($000) Customer Sales ($000) Associat

TABLE 4.3.1 Last Month's Sales Customer Consolidated, Inc International, Ltd Sales ($000) Customer Sales ($000) Associated, Inc Structural, Inc Communications Co Technologies, Inc Complexity, Ltd $142 $93 23 17 Business Cop Computer Corp 41 174 10 420 Information Corp 13

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