Use the previous information to answer the following questions about the political survey.
a. Identify the variable measured on each likely voter.
b. Is the variable categorical or quantitative?
c. Identify at least one statistic that the polling agency could use to summarize the variable.

d. Identify at least one graph that the polling agency could use to summarize the variable.

In order to estimate the proportion of all likely voters who will likely vote for the incumbent in the upcoming city’s mayoral race, a random sample of 267 likely voters is taken, finding that 65% state they will likely vote for the incumbent.