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

Author Question: The standard error of estimate is equal to zero only if the a. correlation between X and Y = 0. ... (Read 61 times)

misspop

  • Hero Member
  • *****
  • Posts: 540
on: Jun 20, 2018
The standard error of estimate is equal to zero only if the
 
  a. correlation between X and Y = 0.
  b. correlation between X and Y = 1.0.
  c. mean on X is equal to the mean on Y.
  d. standard deviation of X is equal to the standard deviation of Y.
  e. distributions of X and Y are normal.

Question 2

The standard error of estimate is the standard deviation of
 
  a. the distribution of the observed Y scores.
  b. the predicted scores on Y.
  c. the X scores used to predict Y.
  d. the differences between actual and predicted Y scores.
  e. the X scores for those who have identical scores on Y.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

popopong

  • Sr. Member
  • ****
  • Posts: 307
Reply #1 on: Jun 20, 2018
Answer to Question 1

B

Answer to Question 2

D


misspop

  • Member
  • Posts: 540
Reply 2 on: Jun 20, 2018
Gracias!

steff9894

  • Member
  • Posts: 337
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

The nurse is using Standard Precautions to draw blood. The nurse is using Standard Precautions to draw blood.
a) Standard PCR machine used for genotyping and (b) agarose gel to detect DNA fragments. a) Standard PCR machine used for genotyping and (b) agarose gel to detect DNA fragments.
Drug A is more potent than Drugs B and C. Drugs A and C have equal efficacy because both drugs have ... Drug A is more potent than Drugs B and C. Drugs A and C have equal efficacy because both drugs have ...
Measuring the client’s weight with a standard platform scale Measuring the client’s weight with a standard platform scale
A blade and assorted plates for a standard grinder A blade and assorted plates for a standard grinder
Table - Correlation Analysis Table - Correlation Analysis
Video: Structures that affect circulation - arterioles and vasomotor responses

For a complete list of videos, visit our video library