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Car Speed and Gas Mileage An economist wanted to analyze the relationship between the speed of a car ( x )and its gas mileage ( y ). As an experiment a car is operated at several different speeds and for each speed the gas mileage is measured. These data are shown below.
{Car Speed and Gas Mileage Narrative} Calculate the Pearson coefficient of correlation.
Thalidomide
A drug originally marketed in the 1950s as a sedative, but later found to cause birth defects when taken by pregnant women, leading to strict controls on its use.
Kaposi's Sarcoma
A type of cancer that forms in the lining of blood and lymph vessels, often associated with weakened immune systems, like in AIDS.
Malaria
A life-threatening disease transmitted to humans through the bite of infected Anopheles mosquitoes, caused by Plasmodium parasites.
Fetal Brain
The brain of a fetus, which begins to develop in the early stages of pregnancy and continues growing and complexifying throughout gestation.
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