8
QuizMultiple Choice
Organizing Data
Question 8 • AZ-Common Core Algebra II B
The following scatter plot depicts the number of chicken pox cases after 1988. The variable x represents the number of years after 1988. The variable y represents the number of cases in thousands. Does there appear to be a linear relationship? Explain your answer.
Answer
A
Yes, there is a linear relationship. The data appears to have a negative correlation.B
Yes, there is a linear relationship. The data appears to have a positive correlation.C
No, there is not a linear relationship. The data seems random.D
No, there is not a linear relationship. There is no line which goes through all the points.