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

Author Question: Refer to Exhibit 9-4. Changing from a multiple-choice test to an essay test covering the same ... (Read 142 times)

cabate

  • Hero Member
  • *****
  • Posts: 537
Refer to Exhibit 9-4. Changing from a multiple-choice test to an essay test covering the same materials.
 
  a.
  lower reliability
  c.
  neither raise nor lower reliability
  b.
  raise reliability

Question 2

An individual's score on an achievement test is .82. The standard error of measurement for the test is reported to be 3 points. What are the chances that the individual's true score is between 76 and 88?
 
  a. About 1 chance in 3
  b. About 1 chance in 6
  c. About 2 chances in 3
  d. About 9 chances in 10
  e. About 95 chances in 100



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

leahchrapun

  • Sr. Member
  • ****
  • Posts: 332
Answer to Question 1

A

Answer to Question 2

E




cabate

  • Member
  • Posts: 537
Reply 2 on: Jun 20, 2018
Great answer, keep it coming :)


lcapri7

  • Member
  • Posts: 350
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

For a complete list of videos, visit our video library