This topic contains a solution. Click here to go to the answer

Author Question: The graph of a problem that requires x1 and x2 to be integer has a feasible region a. the same as ... (Read 42 times)

Beheh

  • Hero Member
  • *****
  • Posts: 520
The graph of a problem that requires x1 and x2 to be integer has a feasible region
 a. the same as its LP relaxation.
  b. of dots.
  c. of horizontal stripes.
  d. of vertical stripes.

Question 2

The standard deviation of the ages of a sample of 16 executives from the northern states was 8.2 years, while the standard deviation of the ages of a sample of 25 executives from the southern states was 12.8 years. At  = .1, test to see if there is any difference in the standard deviations of the ages of all the northern and southern executives.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

karmakat49

  • Sr. Member
  • ****
  • Posts: 369
Answer to Question 1

B

Answer to Question 2

Since F = 2.44 > 2.29, reject H0, there is sufficient evidence to conclude that there is a difference in the standard deviations of the ages of all the northern and southern executives.




Beheh

  • Member
  • Posts: 520
Reply 2 on: Jun 24, 2018
Wow, this really help


kishoreddi

  • Member
  • Posts: 329
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

For a complete list of videos, visit our video library