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

Author Question: A set of X and Y scores has MX = 4, SSX = 10, MY = 5, SSY = 40, and SP = 20. What is the regression ... (Read 22 times)

burton19126

  • Hero Member
  • *****
  • Posts: 532
on: Jun 20, 2018
A set of X and Y scores has MX = 4, SSX = 10, MY = 5, SSY = 40, and SP = 20. What is the regression equation for predicting Y from X?
 
  A)  = 0.25X + 4
  B)  = 4X - 9
  C)  = 0.50X +3
  D)  = 2X - 3

Question 2

What is measured by the numerator of the z-score test statistic?
 
  A) The average distance between M and  that would be expected if H0 was true
  B) The actual distance between M and  
  C) The position of the sample mean relative to the critical region
  D) Whether or not there is a significant difference between M and


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mbcrismon

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Jun 20, 2018
Answer to Question 1

D

Answer to Question 2

B


burton19126

  • Hero Member
  • *****
  • Posts: 532
Reply #2 on: Jun 20, 2018
Thank you


mbcrismon

  • Sr. Member
  • ****
  • Posts: 328
Reply #3 on: Jun 20, 2018
No problem :)


« previous next »
 

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

The FDA recognizes 118 routes of administration.

Major Findings of the High Scope Preschool Study High Scope participants showed better academic per Major Findings of the High Scope Preschool Study High Scope participants showed better academic per
Flynn Effect IQ scores have risen across developed countries in recent decades. Source: Flynn (199 Flynn Effect IQ scores have risen across developed countries in recent decades. Source: Flynn (199
The Normal Distribution of Scores for a Standardized Intelligence Test The Normal Distribution of Scores for a Standardized Intelligence Test
Regression Analysis Regression Analysis
Student Test Scores versus GDP per Capita Student Test Scores versus GDP per Capita
Expected Distribution of IQ Scores Expected Distribution of IQ Scores
Video: Deafness Culture

For a complete list of videos, visit our video library

Connection Problems

Connection Problems

Sorry, SMF was unable to connect to the database. This may be caused by the server being busy. Please try again later.