« previous next »

Author Question: The 100 percent rule can be applied to changes in both objective function coefficients and ... (Read 130 times)

deesands

  • Hero Member
  • *****
  • Posts: 514
on: Jun 24, 2018
The 100 percent rule can be applied to changes in both objective function coefficients and right-hand sides at the same time.
  Indicate whether the statement is true or false

Question 2

The manager of a grocery store has taken a random sample of 100 customers. The average length of time it took the customers in the sample to check out was 3.1 minutes. The population standard deviation is known to be 0.5 minute. We want to test to determine whether or not the mean waiting time of all customers is significantly more than 3 minutes. The test statistic is _____.
 a. 1.96
  b. 1.64
  c. 2.00
  d. .056


briseldagonzales

  • Sr. Member
  • ****
  • Posts: 303
Reply #1 on: Jun 24, 2018
Answer to Question 1

F

Answer to Question 2

c


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

deesands

  • Hero Member
  • *****
  • Posts: 514
Reply #2 on: Jun 24, 2018
Correct answers!


briseldagonzales

  • Sr. Member
  • ****
  • Posts: 303
Reply #3 on: Jun 24, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Everyone has one nostril that is larger than the other.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Structure and function of phage T4 Structure and function of phage T4
How to plot a cosine function containing an amplitude and phase-shift (Question 1 of 2) How to plot a cosine function containing an amplitude and phase-shift (Question 1 of 2)
Right-hand Rule Right-hand Rule
How to find the indefinite integral of a function How to find the indefinite integral of a function
How to combine and sketch transformations of a sinusoidal function (Question 2) (y=a*sin⁡b(x−c)+d) How to combine and sketch transformations of a sinusoidal function (Question 2) (y=a*sin⁡b(x−c)+d)
Gene products that are essential to mitochondrial function Gene products that are essential to mitochondrial function
Video: New DNA Strand Replication

For a complete list of videos, visit our video library