This topic contains a solution. Click here to go to the answer

Author Question: Standardized achievement test batteries are most commonly administered in A) college. B) junior ... (Read 40 times)

audragclark

  • Hero Member
  • *****
  • Posts: 579
Standardized achievement test batteries are most commonly administered in
 
  A) college. B) junior high school.
  C) elementary school. D) senior high school.

Question 2

Assuming that the correlation between test X and test Y is .60 and the standard deviation of test
  Y is 10, if Johnny's predicted Y score is 75 the chances are 95 out of 100 that he is one of a group
  of people whose scores on test Y are between
 
  A) 59 and 91. B) 67 and 83. C) 63 and 87. D) 69 and 81.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Mholman93

  • Sr. Member
  • ****
  • Posts: 328
Answer to Question 1

C

Answer to Question 2

A




audragclark

  • Member
  • Posts: 579
Reply 2 on: Jun 19, 2018
Gracias!


deja

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

For a complete list of videos, visit our video library