Construct and interpret two-way frequency tables of data when two categories
are associated with each object being classified. Use the two-way table as a
sample space to decide if events are independent and to approximate
conditional probabilities. For example, collect data from a random sample of
students in your school on their favorite subject among math, science, and
English. Estimate the probability that a randomly selected student from your
school will favor science given that the student is in tenth grade. Do the
same for other subjects and compare the results.