« previous next »

Author Question: If the average arrival rate falls to 11, the average time a customer spends in the queue ________. ... (Read 156 times)

dollx

  • Hero Member
  • *****
  • Posts: 558
on: Jun 24, 2018
If the average arrival rate falls to 11, the average time a customer spends in the queue ________.
 
  A) reduces by 14 seconds
  B) reduces by 7 seconds
  C) increases by 7 seconds
  D) increases by 14 seconds

Question 2

If redundant predictor variables are correlated with other predictor variables, the variance of the coefficient estimates for the important variables will be decreased.
 
  Indicate whether the statement is true or false


fraziera112

  • Sr. Member
  • ****
  • Posts: 356
Reply #1 on: Jun 24, 2018
Answer to Question 1

B

Answer to Question 2

FALSE


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Tree species richness in North America is correlated with evapotranspiration rate. Tree species richness in North America is correlated with evapotranspiration rate.
The medical assistant spends many hours on the telephone assisting patients. The medical assistant spends many hours on the telephone assisting patients.
J. M. W. Turner, The Upper Falls of the Reichenbach. J. M. W. Turner, The Upper Falls of the Reichenbach.
On average, students in Roman Catholic schools score higher on national tests than students in ... On average, students in Roman Catholic schools score higher on national tests than students in ...
The slight (5 microsecond) difference in the firing of the companion cylinders is enough time to ... The slight (5 microsecond) difference in the firing of the companion cylinders is enough time to ...
Jim Croce - Time in a bottle - 1973 Jim Croce - Time in a bottle - 1973
Video: Photosynthesis and Van Helmont Experiment

For a complete list of videos, visit our video library