DrAnderson Has Collected Information on Whether Respondents Voted in the 2016

Multiple Choice

Dr.Anderson has collected information on whether respondents voted in the 2016 presidential election.There are two answer choices (yes or no) .Can she report a mean for this variable?

A) No,she should only report the median.
B) No,she should only report the mode.
C) No,she should only report the standard deviation.
D) Yes,she can report the proportion who voted and the proportion who did not vote.