TABLE 3-12
Given below are the rating and performance scores of 15 laptop computers.

-Referring to Table 3-12, for a laptop computer that has a high rating, you will expect its performance score to
A) be about the same as its rating.
B) be low.
C) be high.
D) have no relationship with its rating.

Question

TABLE 3-12
Given below are the rating and performance scores of 15 laptop computers.
 
-Referring to Table 3-12, for a laptop computer that has a high rating, you will expect its performance score to
A) be about the same as its rating. 
B) be low. 
C) be high. 
D) have no relationship with its rating.

Quizplus · Accepted Answer

Based on the scatter plot in Table 3-12, we can observe a positive relationship between the rating and performance scores. As the rating increases, the performance score also tends to increase. Therefore, for a laptop computer that has a high rating, we can expect its performance score to be high as well.

TABLE 3-12 Given Below Are the Rating and Performance Scores of 15