« previous next »

Author Question: The variance can never be a. zero. b. larger than the standard deviation. c. negative. d. ... (Read 172 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?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Cell-wall structure of Gram-positive and Gram-negative bacteria. Cell-wall structure of Gram-positive and Gram-negative bacteria.
Standard Medical Record and Types of Reports Found in Record Standard Medical Record and Types of Reports Found in Record
Negative feedback control of the female reproductive hormones. Negative feedback control of the female reproductive hormones.
The cell wall of a Gram-negative bacterium, E. coli The cell wall of a Gram-negative bacterium, E. coli
Measuring the client’s weight with a standard platform scale Measuring the client’s weight with a standard platform scale
Video: Griffith's experiments

For a complete list of videos, visit our video library