This topic contains a solution. Click here to go to the answer

Author Question: A regression analysis between a dependent variable (Y) and an independent variable (X) was performed ... (Read 122 times)

parker123

  • Full Member
  • ***
  • Posts: 137

A regression analysis between a dependent variable (Y) and an independent variable (X) was performed and part of the Excel results is shown below.

 

ANOVA     

 

df

SS

MS

F

Significance F

Regression

1

552.0

552.0

69.0

0.0000

Residual (Error)

10

80.0

8.0

  
Total

11

632.0

 

 

 

      

 

Coefficients

Standard Error

t Stat

P-value

 
Intercept

4.3939

1.7569

2.5009

0.0314

 
X

1.9650

0.2387

8.2315

0.0000

 


Answer the following questions based on the above information and use a 95% confidence.

 

a.Is the regression model significant at 95% confidence? Why or why not. Fully explain.
b.Is X significant? Why or why not. Fully explain.
c.Compute the value of R-square.
d.Determine the multiple R.
e.Compute the standard error.
f.What has been the sample size for this problem?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by parker123 on Mar 25, 2023

wangyichun

  • Full Member
  • ***
  • Posts: 179
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 25% of students answer this correctly




parker123

  • Member
  • Posts: 137
Reply 2 on: Mar 25, 2023
Thanks for the timely response, appreciate it


irishcancer18

  • Member
  • Posts: 310
Reply 3 on: Yesterday
Excellent

 

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

For a complete list of videos, visit our video library