Compute the nutrient density for total fat for the DR and FFQ, and obtain appropriate descriptive statistics for this variable. How do they compare?

Table: 2.18 Format for VALID.DAT

Variable ________________________ Format or code
ID number............................................XXXXX.XX
Saturated fat—DR (g) .........................XXXXX.XX
Saturated fat—FFQ (g)........................XXXXX.XX
Total fat—DR (g)..................................XXXXX.XX
Total fat—FFQ (g)................................XXXXX.XX
Alcohol consumption—DR (oz)..........XXXXX.XX
Alcohol consumption—FFQ (oz) .......XXXXX.XX
Total calories—DR (K-cal).................XXXXXX.XX
Total calories—FFQ (K-cal) ..............XXXXXX.XX