[Answered] If X and Y are independent, then COV(X, Y) = ___________________

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Author Question: If X and Y are independent, then COV(X, Y) = ____________________. Fill in the blank(s) with ... (Read 85 times)

deesands

Hero Member
Posts: 514

on: Jun 24, 2018

If X and Y are independent, then COV(X, Y) = ___________________ _.
Fill in the blank(s) with correct word

Question 2

If X and Y are ___________________ _, the variance of their sum is equal to the sum of their variances.
Fill in the blank(s) with correct word

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dlook33

Sr. Member
Posts: 344

Reply #1 on: Jun 24, 2018

Answer to Question 1

zero
0

Answer to Question 2

independent

deesands

Member
Posts: 514

Reply 2 on: Jun 24, 2018

YES! Correct, THANKS for helping me on my review

lindahyatt42

Member
Posts: 322

Reply 3 on: Yesterday

Gracias!

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Author Question: If X and Y are independent, then COV(X, Y) = ____________________. Fill in the blank(s) with ... (Read 85 times)

deesands

If X and Y are independent, then COV(X, Y) = ____________________. Fill in the blank(s) with ...

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Need homework help now?

dlook33

If X and Y are independent, then COV(X, Y) = ____________________. Fill in the blank(s) with ...

deesands

lindahyatt42