Positive correlation
Negative correlation
No correlation
Constant correlation
14
15
18
20
20
16
12
1
The student's scores increased 1 percent for every 10 additional minutes they studied.
The student's scores increased 10 percent for every additional minute they studied.
The student's scores increased 2 percent for every additional minute they studied.
The student's scores increased 1 percent for every additional minutes they studied.
The number of students who started at the school in kindergarten
The number of students who were at the school at the end of grade 1
The number of students who started at the school in kindergarten but who left at each grade
The number of students who started at the school in kindergarten and who were still there at the end of grade 5.
The height of the candle decreases by 20 inches every hour, and its original height was 1.6 inches.
The height of the candle decreases by 9.6 inches every hour, and its original height was 20 inches.
The height of the candle decreases by 1.6 inches every hour, and its original height was 20 inches.
The height of the candle decreases by 1.6 inches every hour, and its original height was 18.4 inches.
The car averaged 1 oil change over 10,000 miles.
The car averaged 2 oil changes over 10,000 miles.
The car averaged 3 oil changes over 20,000 miles.
The car averaged 6 oil changes over 20,000 miles.
There is a strong negative correlation.
The slope of the line is -.94.
94% of the data are on the line of best fit.
There is a strong positive correlation.
Y = 31.15x + 0.864
Y = –0.864x + 31.15
Y = - 31.15x + 0.864
Y = 0.864x + 31.15