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 78 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
Great answer, keep it coming :)

bimper21

  • Member
  • Posts: 309
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Did you know?

Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

The asymmetrical appearance of Mira, an oscillating variable star. The asymmetrical appearance of Mira, an oscillating variable star.
How to solve any rational equation by finding the lowest common denominator (Part 2) How to solve any rational equation by finding the lowest common denominator (Part 2)
How to classify whether an equation is linear, quadratic, or cubic How to classify whether an equation is linear, quadratic, or cubic
Higher-Order Conditioning Higher-Order Conditioning
Simplify Trig Equation Simplify Trig Equation
Given the parent function f(x)=log10(bottom exponent)x, state the equation of the function that Given the parent function f(x)=log10(bottom exponent)x, state the equation of the function that
Video: Premenstrual Syndrome

For a complete list of videos, visit our video library