« previous next »

Author Question: If r =1.00, then a. all of the points on the scatterplot will fall on the line of best fit. b. ... (Read 161 times)

Hungry!

  • Hero Member
  • *****
  • Posts: 1,071
on: Jun 19, 2018
If r =1.00, then
 
  a. all of the points on the scatterplot will fall on the line of best fit.
  b. there is a weak positive correlation.
  c. variable x causes variable y.
  d. the r will not be statistically significant.

Question 2

The regression line measures
 
  a. the overall effectiveness of the dependent variable.
  b. the ability to predict a correlation coefficient.
  c. the average effect size.
  d. the best possible prediction of the dependent variable


chem1s3

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Jun 19, 2018
Answer to Question 1

a

Answer to Question 2

d


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.

Time Line of Human History From Upper Paleolithic Period to the Present Time Line of Human History From Upper Paleolithic Period to the Present
Line analysis of Titian, Assumption and Consecration of the Virgin. Line analysis of Titian, Assumption and Consecration of the Virgin.
Use a vacuum or fuel line hose over the spark plug to install it without danger of cross-threading ... Use a vacuum or fuel line hose over the spark plug to install it without danger of cross-threading ...
A new drug development time line with the four phases of drug approval. A new drug development time line with the four phases of drug approval.
The forked-line method for determining gamete genotype frequency The forked-line method for determining gamete genotype frequency
Points of control over eukaryotic gene expression. Points of control over eukaryotic gene expression.
Video: Simple Diffusion - gases and nonpolar compounds transport

For a complete list of videos, visit our video library