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Unformatted text preview: an association between a sandwich's serving size and its calories? Explain. 3. Now comment on tendencies you might observe with regard to the type of meat. Does one type of meat tend to have more or fewer calories than other types of similar serving size? Elaborate. Problem 3. MRA-80-2: Speed vs. Fuel Consumption Download the file posted on the blackboard. How does the fuel consumption of a car change as its speed increases? Here are data for a British Ford Escort. Speed is measured in kilometers per hour, and fuel consumption is measured in liters of gasoline used per 100 kilometers traveled. 1. Make a scatterplot. (Which variable should go on the x axis?) 2. Describe the form of the relationship. Why is it not linear? 3. Is the relationship reasonably strong or quite weak? Explain your answer. 1...
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This note was uploaded on 06/09/2011 for the course STAT 113 taught by Professor Thaler during the Spring '11 term at CUNY Hunter.
- Spring '11