[Solution] Calculate the generalized sample variance |S| for (a) the data matrix X in Exercise 3.1 and (b) the data matrix X in Exercise
Question: Calculate the generalized sample variance \(|\mathbf{S}|\) for (a) the data matrix \(\mathbf{X}\) in Exercise 3.1 and (b) the data matrix \(\mathbf{X}\) in Exercise 3.2.
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(See Solution) Use the sample covariance obtained in Example 3.7
![[Step-by-Step] Consider the data matrix X in](/images/solutions/MC-solution-library-74484.jpg "[Step-by-Step] Consider the data matrix X in Exercise 3.1. We")
[Step-by-Step] Consider the data matrix X in Exercise 3.1. We
(Solution Library) Exercise 1.4 contains data on three variables for
(Step-by-Step) Exercise 1.2 gives the age x_1, measured in years, as
![[See Steps] Given the air-pollution data in](/images/solutions/MC-solution-library-74487.jpg "[See Steps] Given the air-pollution data in Table 1.5, examine")
[See Steps] Given the air-pollution data in Table 1.5, examine
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