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Solution: For each description of data, identify the W’s,

Chapter 2, Problem 23E

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QUESTION:

Problem 23E

For each description of data, identify the W’s, name the variables, specify for each variable whether its use indicates that it should be treated as categorical or quantitative, and, for any quantitative variable, identify the units in which it was measured (or note that they were not provided).

Arby’s menu A listing posted by the Arby’s restaurant chain gives, for each of the sandwiches it sells, the type of meat in the sandwich, the number of calories, and the serving size in ounces. The data might be used to assess the nutritional value of the different sandwiches.

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QUESTION:

Problem 23E

For each description of data, identify the W’s, name the variables, specify for each variable whether its use indicates that it should be treated as categorical or quantitative, and, for any quantitative variable, identify the units in which it was measured (or note that they were not provided).

Arby’s menu A listing posted by the Arby’s restaurant chain gives, for each of the sandwiches it sells, the type of meat in the sandwich, the number of calories, and the serving size in ounces. The data might be used to assess the nutritional value of the different sandwiches.

ANSWER:

Step 1 of 2

Who: Arby's sandwiches

Cases: Each sandwich is a case.

What: Type of meat, number of calories, and serving size

When: Not specified

Where: Arby's restaurants

Why: To assess nutritional value of sandwiches

How: Report by Arby's restaurants

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