Question: 2. 3ptsSuppose a bivariate sample is observed: (Til, xn), for i = , n. The sample mean vector and covariance matrix S are computed.

2. 3ptsSuppose a bivariate sample is observed: (Til, xn), for i = , n. The sample mean vector and covariance matrix S are computed.

Give au example of a plot that could be constructed from these

quantities to assess the assumption of bivariate normality. What characteristic(s) would we

2. 3ptsSuppose a bivariate sample is observed: (Til, xn), for i = , n. The sample mean vector and covariance matrix S are computed. Give au example of a plot that could be constructed from these quantities to assess the assumption of bivariate normality. What characteristic(s) would we expect to see if bivariate normality were true?

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