A major electronics store chain is interested in estimating the average amount its credit card customers spent on their first visit to the chain's new store in the mall. Fifteen credit card accounts were randomly sampled and analyzed with the following results: x = $50.50 and s2 = 400 . A 95% confidence interval for the average amount the credit card customers spent on their first visit to the
chain's new store in the mall is:
a. $50.50 ± $9.09 c. $50.50 ± $11.08.
b. $50.50 ± $10.12 d. None of these choices.
C
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Indicate whether the statement is true or false
A company that makes marketing decisions by considering consumers' wants and long-run interests, the company's requirements, and society's long-run interests is practicing consumer-oriented marketing
Indicate whether the statement is true or false
Which of the following is TRUE of stress and stress symptoms?
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Alba Motors Company has offered to sell 6,000 units of the same part to Transformation for $17.50 per unit. Assuming the company has no other use for its facilities and that the fixed manufacturing costs are unavoidable, what should Transformation do?
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