This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: If X and Y are independent, then COV(X, Y) = ____________________. Fill in the blank(s) with ... (Read 94 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


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

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
Wow, this really help

ryhom

  • Member
  • Posts: 366
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Plant Cell (Blank Labels) Plant Cell (Blank Labels)
Vehicles equipped with onboard refueling vapor recovery usually have a reduced-size fill tube. Vehicles equipped with onboard refueling vapor recovery usually have a reduced-size fill tube.
Biology Fill in the Blank Worksheet Biology Fill in the Blank Worksheet
Independent assortment of alleles of two genes Independent assortment of alleles of two genes
Mendel’s test cross to verify independent assortment Mendel’s test cross to verify independent assortment
Independent assortment versus genetic linkage Independent assortment versus genetic linkage
Video: First Stage of Labor and Delivery Video

For a complete list of videos, visit our video library