A negative nonlinear association
A positive linear association
A positive nonlinear association
A negative linear association
Answer: A negative linear association
Step-by-step explanation:
From the given table in the picture , it can be seen that as the time is increasing the amount of water in tank decreases, it indicates that there is a negative association between the two variables.
Also, the rate of change in amount of water is constant as 0.5 gallon per hour.
It implies there is a linear association.
Now, the scatter plot for this data represents there is a negative linear association between the number of hours and the amount of water in the tank, in gallons.
0 ≤ x ≤ 20
−10 ≤ x ≤ 30
x ≥ 0
All real numbers