The Management of a Department Store Is Interested to Estimate

question 88

Multiple Choice

The management of a department store is interested to estimate the difference in the amount of money spent by female and male shoppers.You are given the following information. A 95 percent confidence interval estimate for the difference between the average purchases of the customers using the two different credit cards is:

• A)49 to 64
• B)11.68 to 18.32
• C)125 to 140
• D)8 to 10

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Draw Table

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Split Cells

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Merge Cells

The process of combining two or more adjacent cells into a single cell, often used in spreadsheets and tables to adjust the layout or to format information.

Pen Color

The color of the ink or virtual ink used in writing instruments or digital drawing tools.