Consider the following part of a data set: Weight Credit Age Height Only child? GPA Major Hair length ( years) (inches) (pounds) Hours 21 long Yes 67.00 140.0 16 3.60 animal science 20 long No 62.00 130.0 18 3.86 biology 28 long No 64.00 188.0 21 3.25 psychology 21 short No 65.00 140.0 15 2.95 psychology 24 long No 67.00 130.0 20 3.00 anthropology 22 short Yes 68.00 135.0 15 2.94 journalism List the variables in the data set. Indicate whether each variable is treated as categorical or quantitative in this data set. If the variable is quantitative, state the units if given. (Haz una lista de las variables en el conjunto de datos. Indique si cada variable se trata como "qualitative" o "quantitative" en este conjunto de datos. Si la variable es "quantitative", indique las unidades si se dan.) Variable Categorical or Quantitative Units (if quantitative)