« previous next »

Author Question: If the acceptance of project A is conditional on the acceptance of project B, and vice versa, the ... (Read 153 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?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

A vigorous-looking Franklin D. Roosevelt campaigns for the presidency in 1932. His vice-presidential A vigorous-looking Franklin D. Roosevelt campaigns for the presidency in 1932. His vice-presidential
In a project on job discrimination, Pager prepared identical résumés for the teams, but with one ... In a project on job discrimination, Pager prepared identical résumés for the teams, but with one ...
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 ...
Religious Groups: From Hostility to Acceptance Religious Groups: From Hostility to Acceptance
Conditional Instability Conditional Instability
Sensation-seeking and risky behaviours may help teens achieve peer acceptance Sensation-seeking and risky behaviours may help teens achieve peer acceptance
Video: Definitions of stroke volume, preload definition & Factors influencing stroke volume

For a complete list of videos, visit our video library