Refer to the data set lung.csv. The median ozone for all individuals in the study is 32.48.
Question:
Refer to the data set lung.csv. The median ozone for all individuals in the study is 32.48. Can you conclude that people whose ozone exposure is greater than the median are more likely to have asthma than those whose exposure is less than or equal to the median?
Lung Data Set:
Forced expiratory volume (FEV) is a measure of lung function which is obtained by having a person fill their lungs with as much air as possible, then blowing as hard as they can into a tube. The volume of air expelled in one second is known as FEV1.
In a study to assess the effect of various factors on the lung capacity of children and adolescents, students in fourth through twelfth grade had their FEV1 measured, along with other variables that might affect the value of FEV1. In particular, levels of exposure to various air pollutants were measured. These were ozone, PM10 (concentration of particles \(10 \mu \mathrm{m}\) or less in diameter), and \(\mathrm{NO}_{2}\). Following is a list of the variables in this data set:
Step by Step Answer:
To determine whether people with higher ozone exposure above the median are more likely to have asth...View the full answer
