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

Author Question: According to the variance sum law, the variance of the difference of two independent variables is ... (Read 113 times)

dmcintosh

  • Hero Member
  • *****
  • Posts: 517
on: Jun 20, 2018
According to the variance sum law, the variance of the difference of two independent variables is equal to the difference of their variances.
 
  Indicate whether the statement is true or false

Question 2

A political analyst wants to know if there are differences in how men and women are perceiving his candidate. In his sample, political party membership does not differ for males and females. Thus, gender and political party are confounded.
 
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

maya.nigrin17@yahoo.com

  • Sr. Member
  • ****
  • Posts: 324
Reply #1 on: Jun 20, 2018
Answer to Question 1

FALSE

Answer to Question 2

FALSE


dmcintosh

  • Member
  • Posts: 517
Reply 2 on: Jun 20, 2018
Excellent

CAPTAINAMERICA

  • Member
  • Posts: 325
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

A typical open-end wrench. Note the size difference on each end and that the head is angled 15 ... A typical open-end wrench. Note the size difference on each end and that the head is angled 15 ...
The slight (5 microsecond) difference in the firing of the companion cylinders is enough time to ... The slight (5 microsecond) difference in the firing of the companion cylinders is enough time to ...
A difference in oxygen content between the atmosphere and the exhaust gases enables an O2S to ... A difference in oxygen content between the atmosphere and the exhaust gases enables an O2S to ...
Difference Between a Sidereal Month and a Synodic Month Difference Between a Sidereal Month and a Synodic Month
What's the Difference Between England, Great Britain, and United Kingdom? What's the Difference Between England, Great Britain, and United Kingdom?
Discrete random variables- Probability Distribution Function Discrete random variables- Probability Distribution Function
Video: Attention Deficit Disorder (ADD)

For a complete list of videos, visit our video library