The dot plots below show the scores for a group of students who took two rounds of a quiz. Round 1
8
9
6 7
Score
Round 2
CH
8
Score
Which of the following inferences can be made using the dot plot?
The range of each round is the same.
O There is no overlap between the data.
O Round 1 scores were higher than round 2 scores.
Round 2 scores were lower than round 1 scores