« previous next »

Author Question: The variance can never be a. zero. b. larger than the standard deviation. c. negative. d. ... (Read 125 times)

burchfield96

  • Hero Member
  • *****
  • Posts: 610
on: Jun 24, 2018
The variance can never be
 a. zero.
   b. larger than the standard deviation.
   c. negative.
   d. smaller than the standard deviation.

Question 2

A negative dual price for a constraint in a minimization problem means
 a. as the right-hand side increases, the objective function value will increase.
  b. as the right-hand side decreases, the objective function value will increase.
  c. as the right-hand side increases, the objective function value will decrease.
  d. as the right-hand side decreases, the objective function value will decrease.


xoxo123

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Jun 24, 2018
Answer to Question 1

c

Answer to Question 2

a


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

During confrontations with others, the mane makes the lion look larger. During confrontations with others, the mane makes the lion look larger.
Deviation of Normal Posture Deviation of Normal Posture
Negative reading oxygen sensor voltage can be caused by several problems. Negative reading oxygen sensor voltage can be caused by several problems.
Notice the small motor gear on the left drives a larger plastic gear (black), which then drives ... Notice the small motor gear on the left drives a larger plastic gear (black), which then drives ...
Standard Symbols Used in Pedigrees Standard Symbols Used in Pedigrees
Video: Photosynthesis overview Animation

For a complete list of videos, visit our video library