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

Author Question: From the following Minitab regression analysis, what can you conclude for the hypothesis test of ... (Read 588 times)

Sportsfan2111

  • Hero Member
  • *****
  • Posts: 585
on: Jun 24, 2018

  From the following Minitab regression analysis, what can you conclude for the hypothesis test of H0: versus Ha: using ?
 
 

  a.The null hypothesis would be rejected and the conclusion would be that the x variable is necessary for the regression model to predict y.
  b.The null hypothesis would not be rejected and the conclusion would be that the slope of the regression line is equal to zero.
  c.The null hypothesis would be rejected and the conclusion would be that the y-intercept of the regression model is equal to zero.
  d.The null hypothesis would not be rejected and the conclusion would be that the x variable is of no use in the regression model to predict y.

Question 2


  Which of the following is not a property of ryx?
 

  a.The square of the correlation coefficient is the value for the coefficient of determination that results from fitting the simple linear regression model.
  b.
  c.The value of ryx depends on the units in which x and y are measured.
  d.The strength of the linear relationship is determined by the closeness of the points to a straight line.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kjohnson

  • Sr. Member
  • ****
  • Posts: 330
Reply #1 on: Jun 24, 2018
Answer to Question 1

correct: a

Answer to Question 2

correct: c


Sportsfan2111

  • Member
  • Posts: 585
Reply 2 on: Jun 24, 2018
YES! Correct, THANKS for helping me on my review

covalentbond

  • Member
  • Posts: 336
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Did you know?

Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Man undergoing a stress test on a treadmill while physician monitors his condition Man undergoing a stress test on a treadmill while physician monitors his condition
A medical assistant performs a spirometry test using electronic health record software. A medical assistant performs a spirometry test using electronic health record software.
A latex agglutination reaction. This is an analysis for rheumatoid factor. Immunoglobulin is bound ... A latex agglutination reaction. This is an analysis for rheumatoid factor. Immunoglobulin is bound ...
Weber test Weber test
Chi-Square Analysis of Mendel's Data Chi-Square Analysis of Mendel's Data
The Ames test for potential mutagenicity of chemical compounds The Ames test for potential mutagenicity of chemical compounds
Video: Protein catabolism (Krebs cycle) and Protein anabolism (protein synthesis)

For a complete list of videos, visit our video library