6
QuizMultiple Choice
Organizing Data
Question 6 • AZ-Common Core Algebra II B
Determine whether the graph shows a positive correlation, a negative correlation, or no correlation. If there is a positive or negative correlation, describe its meaning in the situation. Consumer Price Index, 1950-2002 Year Source: Bureau of Labor Statistics, U.S. Dept. of Labor
Answer
A
no correlationB
positive correlation; as time passes, the CPI increases.C
positive correlation; as time passes, the CPI decreases.D
negative correlation; as time passes, the CPI decreases.