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

Author Question: Explain how to use the 95 confidence interval for the slope of the population regression line to ... (Read 90 times)

jasdeep_brar

  • Hero Member
  • *****
  • Posts: 569
on: Jun 24, 2018
Explain how to use the 95 confidence interval for the slope of the population regression line to test the null hypothesis that the population slope is zero.
 
  What will be an ideal response?

Question 2

Calculate the dU value when k = 5, n = 17, and  is taken to be 0.01
 
  A) 5.85
  B) 1.85
  C) 1.63
  D) 2.37


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jojobee318

  • Sr. Member
  • ****
  • Posts: 298
Reply #1 on: Jun 24, 2018
Answer to Question 1

Since 1 = 0 is not within the 95 confidence interval, we reject the null hypothesis at the 5 level of significance. We can conclude that a linear relationship might exist between the number of unemployed persons and the federal unemployment insurance payments.

Answer to Question 2

B


jasdeep_brar

  • Member
  • Posts: 569
Reply 2 on: Jun 24, 2018
Thanks for the timely response, appreciate it

parker125

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Three ways that factors affect mortality in response to changes in population density. Three ways that factors affect mortality in response to changes in population density.
Human Population Blasts Off Human Population Blasts Off
Worldwide Variations in Population and Income Levels Developed countries represent only 18% of the Worldwide Variations in Population and Income Levels Developed countries represent only 18% of the
Population and Community Health Nursing, 6th Edition Population and Community Health Nursing, 6th Edition
Electric Light Orchestra (ELO) - Telephone Line + Lyrics Electric Light Orchestra (ELO) - Telephone Line + Lyrics
The line with the equation y=5x+12 intersects the parabola with equation y=xsqared+7x-3 at the ... The line with the equation y=5x+12 intersects the parabola with equation y=xsqared+7x-3 at the ...
Video: Five phases of cardiac cycle & Atrial contraction

For a complete list of videos, visit our video library