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

Author Question: Interpret the estimated regression coefficient b3. What will be an ideal ... (Read 95 times)

soccerdreamer_17

  • Hero Member
  • *****
  • Posts: 552
on: Jun 24, 2018
Interpret the estimated regression coefficient b3.
 
  What will be an ideal response?

Question 2

Find the probability that a given student spends less than 15 minutes with the professor.
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mcabuhat

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jun 24, 2018
Answer to Question 1

For every additional person in the household we would expect the time required to prepare a tax return to take, on average, 2.15 minutes longer, with all other independent variables in the model held constant.

Answer to Question 2

P(X < 15 ) = 1 - e-(1/12 )15 = 1 - e-1.25 = 0.7135


soccerdreamer_17

  • Hero Member
  • *****
  • Posts: 552
Reply #2 on: Jun 24, 2018
Thank you


mcabuhat

  • Sr. Member
  • ****
  • Posts: 344
Reply #3 on: Jun 24, 2018
No problemo


« previous next »
 

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

Regression Analysis Regression Analysis
Cultures Ideal Body Types Cultures Ideal Body Types
Discharge coefficient, sieve plates Discharge coefficient, sieve plates
Replication fork regression as a likely response to a blocking DNA lesion Replication fork regression as a likely response to a blocking DNA lesion
What is the estimated age of the archaeological sample What is the estimated age of the archaeological sample
Calculating the coefficient of inbreeding (F) for the offspring of a first cousin marriage Calculating the coefficient of inbreeding (F) for the offspring of a first cousin marriage
Video: Enzyme structure - Properties of enzymes

For a complete list of videos, visit our video library