Chapter 2, Problem 20E

To determine

To Explain: the data that W’s, name of the variables, categorical or quantitative variable and the unit used.

Explanation of Solution

Who: Vineyards

Cases: Each Vineyard is a case

What: number of years in existence, size, state, varieties of grapes grown, gross sales, and percent profit, average case price.

Where: not specified

When: Not specified

How: Not specified

Why: provide information supportive to American grape growers

How: Not specified

Variable: number of years in existence, Size, varieties of grapes grown, state, average case price, gross sales and percent profit

Type: number of years in existence, Size, varieties of grapes grown, state, gross sales and percent profit are Quantitative and average case price is Not specified

Unit: number of years in existence: years, Size, varieties of grapes grown, state, average case price, gross sales and percent profit are not specified.