This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The management of a local hotel is interested in determining the optimal staffing of the dining ... (Read 89 times)

deesands

  • Hero Member
  • *****
  • Posts: 514
on: Jun 24, 2018
The management of a local hotel is interested in determining the optimal staffing of the dining room. They believe that the number of overnight guests may help in determining the number of dinners to be served on a particular evening.
 
  They collected some data and ran a linear regression. The equation of the regression line is given by:Number of dinners served = 120 + 0.60 Number of overnight guests.Interpret these results for the hotel management.

Question 2

Estimate the proportion of all accounts that placed an order within the last four weeks.
 
  A) 0.683
  B) 0.218
  C) 0.467
  D) 0.356


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

zhanghao

  • Sr. Member
  • ****
  • Posts: 316
Reply #1 on: Jun 24, 2018
Answer to Question 1

There appears to be a positive relationship between the number of dinners served and the number of overnight guests.
The Y intercept b0 = 120 is meaningless in this situation.
The slope b1= 0.6. This means that for each additional overnight guest, we would expect 0.6 additional dinners to be served.

Answer to Question 2

C


deesands

  • Hero Member
  • *****
  • Posts: 514
Reply #2 on: Jun 24, 2018
Thank you


zhanghao

  • Sr. Member
  • ****
  • Posts: 316
Reply #3 on: Jun 24, 2018
No problemo


« previous next »
 

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Did you know?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

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.

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Percussing Liver Span, Determining Lower Liver Border Percussing Liver Span, Determining Lower Liver Border
Local Anesthetics Local Anesthetics
Operations Management question Operations Management question
Drugs Used for the Management of Seizures Drugs Used for the Management of Seizures
Pharmacologic Management of Renal Failure Pharmacologic Management of Renal Failure
Weight management is such a hot topic in the United States that it is frequently Weight management is such a hot topic in the United States that it is frequently
Video: Stroke volume - afterload definition & hypertension

For a complete list of videos, visit our video library