[Answered] Calculate the variances of X and Y. What will be an ideal ...

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jasdeep_brar

Hero Member
Posts: 569

on: Jun 24, 2018

Calculate the variances of X and Y.

What will be an ideal response?

Question 2

What is P(A1 B1)?

What will be an ideal response?

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AngeliqueG

Sr. Member
Posts: 343

Reply #1 on: Jun 24, 2018

Answer to Question 1

Var(X) = 0.61 and Var(Y) = 0.45

Answer to Question 2

P(B1 A1 ) = 0.60 = P(B1 A1)/ P(A1 ) P(B1 A1 ) = P(A1 B1 ) = (0.60 )(0.40 ) = 0.24

jasdeep_brar

Member
Posts: 569

Reply 2 on: Jun 24, 2018

YES! Correct, THANKS for helping me on my review

matt95

Member
Posts: 317

Reply 3 on: Yesterday

Gracias!

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