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

Author Question: A researcher calculates a regression equation in order to a. predict a score on a second variable ... (Read 196 times)

jjjetplane

  • Hero Member
  • *****
  • Posts: 556
on: Jun 19, 2018
A researcher calculates a regression equation in order to
 
  a. predict a score on a second variable from a known score on a first variable.
  b. determine the strength of the relationship between two nominal variables.
  c. predict the differences between scores on one variable from the scores on a second variable
  d. determine the causal relationship between two variables.

Question 2

As the value of r increases, the proportion of variability statistic
 
  a. increases.
  b. decreases.
  c. does not change.
  d. may increase or decrease.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

olivia_paige29

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jun 19, 2018
Answer to Question 1

a

Answer to Question 2

a


jjjetplane

  • Member
  • Posts: 556
Reply 2 on: Jun 19, 2018
Excellent

jojobee318

  • Member
  • Posts: 298
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

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?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

The F integration site determines the order of gene transfer in Hfrs The F integration site determines the order of gene transfer in Hfrs
Refraction Through Uniform and Variable Thickness Glasses Refraction Through Uniform and Variable Thickness Glasses
How to transform any rectangular equation to polar form How to transform any rectangular equation to polar form
How to sketch a quadratic equation that is in standard form (Question 1) How to sketch a quadratic equation that is in standard form (Question 1)
How to solve an exponential decay problem involving first order decay How to solve an exponential decay problem involving first order decay
Use the Henderson-Hasselbalch equation to perform the following calculations. Use the Henderson-Hasselbalch equation to perform the following calculations.
Video: Types of antimicrobial substances (interferons & complement protein)

For a complete list of videos, visit our video library