Consider the four scatter plots below:

For each of these, answer the following questions:

a. Is there a curved pattern in the data? If yes, stop here. If no, continue to part b.

b. Classify the strength and direction of the relationship. Make a guess at the value of \(r\).

Transcribed Image Text:

1. 2. 0 60 00 50 20 40 30 20 10 x -30 -20 -10 10 20 -10 Figure 8.86 150 100 -30 -20 10 20 -50 -100 Fiqure 8.87 x