Question: 1.The attached Excel file ( Sales Data ) provides data on a sample of customers. An industry trade publication stated that the average profit per

1.The attached Excel file (Sales Data) provides data on a sample of customers. An industry trade publication stated that the average profit per customer for this industry was at least $4,500. Using a test of hypothesis, do the data support this claim or not? The company believes that their average profit exceeds $4,500. Test a hypothesis to determine if there is evidence to support this.

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