TABLE 3-11
Given below are the rating and performance scores of 15 laptop computers.

-Referring to Table 3-11, what is the sample covariance between the performance scores and the rating?

Question

TABLE 3-11
Given below are the rating and performance scores of 15 laptop computers.
 
-Referring to Table 3-11, what is the sample covariance between the performance scores and the rating?

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The Answer of TABLE 3-11
Given below are the rating and performance scores of 15 laptop computers.
 
-Referring to Table 3-11, what is the sample covariance between the performance scores and the rating?

TABLE 3-11 Given Below Are the Rating and Performance Scores of 15