Author Question: The coefficient of correlation between a scholastic aptitude test and GPA was found to be 1.05 . ... (Read 54 times)

karateprodigy

  • Hero Member
  • *****
  • Posts: 550
The coefficient of correlation between a scholastic aptitude test and GPA was found to be 1.05 . This coefficient indicates that
 
  a. the scholastic aptitude test has good reliability.
  b. the scholastic aptitude test has high validity.
  c. the scholastic aptitude test is useful as a predictor of school achievement.
  d. there is an error in the computation.
  e. None of these are true.

Question 2

Indicate which type of evidence is being gathered in the following questions. A teacher correlates students' scores on the test with the final semester grade received in the course.
 
  a. evidence based on content
  b. evidence based on relationship to other variables
  c. evidence based on construct-relevant variance



AmberC1996

  • Sr. Member
  • ****
  • Posts: 317
Answer to Question 1

D

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

For a complete list of videos, visit our video library