In the notation of the previous exercise, suppose that it is required to test the hypothesis H0

: ρ = 0, and that the observed values are x1 = 2, x2 = 1. Compute the conditional tail areas pr(T ≥ t|A1 = a1) and pr(T ≥ t|A2 = a2). Comment on the appropriateness of these tail areas as measures of evidence against H0

.