« previous next »

Author Question: If the acceptance of project A is conditional on the acceptance of project B, and vice versa, the ... (Read 150 times)

james9437

  • Hero Member
  • *****
  • Posts: 568
on: Jun 24, 2018
If the acceptance of project A is conditional on the acceptance of project B, and vice versa, the appropriate constraint to use is a
 a. multiple-choice constraint.
  b. k out of n alternatives constraint.
  c. mutually exclusive constraint.
  d. corequisite constraint.

Question 2

A company has claimed that the standard deviation of the monthly incomes of its employees is less than or equal to 120 . To test its claim, a random sample of 15 employees of the company was taken, and it was determined that the standard deviation of their incomes was 135 . At a 5 level of significance, test the company's claim.


Liamb2179

  • Sr. Member
  • ****
  • Posts: 365
Reply #1 on: Jun 24, 2018
Answer to Question 1

D

Answer to Question 2

H0: 2  14400
Ha: 2 > 14400 2 = 17.72 < 23.68
Do not reject H0, there is not sufficient evidence to refute the company's claim.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Cai Guo-Qiang, Footprints of History: Fireworks Project for the Opening Ceremony of the 2008 Beijing ... Cai Guo-Qiang, Footprints of History: Fireworks Project for the Opening Ceremony of the 2008 Beijing ...
Christo, Over the River, Project for the Arkansas River, State of Colorado. Christo, Over the River, Project for the Arkansas River, State of Colorado.
Institute for Figuring, Crochet Coral Reef project. Institute for Figuring, Crochet Coral Reef project.
Creating a tent for turning from prone to supine or vice versa. Pin one side of the sheet against ... Creating a tent for turning from prone to supine or vice versa. Pin one side of the sheet against ...
Sensation-seeking and risky behaviours may help teens achieve peer acceptance Sensation-seeking and risky behaviours may help teens achieve peer acceptance
Conditional Probability Formulas Conditional Probability Formulas
Video: HDL (high density lipoprotein)

For a complete list of videos, visit our video library