Joseph claims that a scatterplot in which the y-values increase as the x-values increase must have a linear association. Amy cla

Question

3 years ago

5

Joseph claims that a scatterplot in which the y-values increase as the x-values increase must have a linear association. Amy cla

ims that the scatterplot could have a nonlinear association. Which statement about their claims is true?
Joseph is correct because only a line will increase along the whole data set. The scatterplot will have a positive, linear association.
Joseph is correct because only a line will decrease along the whole data set. The scatterplot will have a negative, linear association.
Amy is correct because a nonlinear association could increase along the whole data set, while being steeper in some parts than others. The scatterplot could be linear or nonlinear.
Amy is correct because only a nonlinear association could increase along the whole data set. A line has the same slope at any point, but a curve can get steeper at different points.

Mathematics

2 answers:

AleksandrR [38] · Answer 1 · 2022-06-07T04:27:58+03:00

Answer:

Amy is correct because a nonlinear association could increase along the whole data set, while being steeper in some parts than others. The scatterplot could be linear or nonlinear.

Step-by-step explanation:

Both linear and nonlinear associations could increase along the whole data set. That's why Joseph and the fourth option are incorrect.