Hector wants to estimate the percentage of high-school seniors in his city who plan to attend City Community College. He conducts 15 surveys in senior
classrooms throughout the city. Each survey receives the same number of
responses. The dot plot shows the percentage of seniors in each survey who
plan to attend City Community College.
30
40
50
60
70
80
90
Percentage of Seniors Planning to Attend CCC
Which is the best estimate of the percentage of seniors in the city who plan to
attend City Community College.