Question: Please answer full question! QUESTION 4 3 points Save Answer Donald and Joe are two candidates to become president of some country. A political analyst

Please answer full question!

QUESTION 4 3 points Save Answer Donald and Joe are two candidates to become president of some country. A political analyst supposes that the speaking time in minutes of (Donald, Joe) in a forthcoming television debate can be modelled with the following pair of random variables: (X, Y) ~ N(Ux = 70, Hy = 50, ox = 10, oy = 7, Px.y = -0.4) Assume that this model is true. a. What is a plausible explanation for the negative correlation Px y? b. 25% is the probability that Donald will speak longer than some duration. What is this duration? c. What is the probability that Donald will speak more than 50% longer than Joe? 2 hours. 02 minutes, 21seconds Question Corn

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