Solve the following questions:
Q1. Construct graphs to submit with your Excel file for each variable.
Q2. Construct graphs for the relationship of FEV with age, height, and smoking status by sex to submit with your Excel file.
Q3. For each variable (other than ID), obtain the appropriate descriptive statistics (both numeric and graphic).
Q4. Use both numeric and graphic measures to assess the relationship of FEV to age, height and smoking status. (Do this separately for boys and girls)
Q5. Compare the pattern of growth of FEV by age for boys and girls. Are there any similarities? Any differences?
Q6. What types of variables are FEV, age, sex, smoking, and height? Please answer both part a and part b.
a. Discrete or continuous?
b. Nominal, ordinal, ratio, or interval?
Please explain why you selected your answer for each variable. This does not need to be included in your Excel file.
Attachment:- wk2hw_fev.dat_.xls