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 139 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
Gracias!


atrochim

  • Member
  • Posts: 331
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

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.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

For a complete list of videos, visit our video library