Question: Data has been collected on store size in square feet and profit per square foot, yielding the following observations: Area (square feet): Sales per square

Data has been collected on store size in square feet and profit per square foot, yielding the following observations: Area (square feet): Sales per square foot: 10,000 $1200 12,000 $1500 9,000 $1000 15,000 $2200 13,000 $1600 How is the value of the correlation affected in each of the following cases? a) Each X value is multiplied by 4. b) Each X value is switched with the corresponding Y value. c) Each X value is increased by 2

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