Data 1.1 introduced the dataset StudentSurvey, and Example 1.2 identified seven of the variables in that dataset as categorical or quantitative. The remaining variables are:

Year .........................................FirstYear, Sophomore, Junior, Senior
Height .....................................In inches
Weight ....................................In pounds
Siblings ...................................Number of siblings the person has
VerbalSAT ...............................Score on the Verbal section of the SAT exam

MathSAT .................................Score on the Math section of the SAT exam
SAT ..........................................Sum of the scores on the Verbal and Math sections of the SAT exam
HigherSAT ...............................Which is higher, Math SAT score or Verbal SAT score?

(a) Indicate whether each variable is quantitative or categorical.

(b) List at least two questions we might ask about any one of these individual variables.

(c) List at least two questions we might ask about relationships between any two (or more) of these variables.