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

Author Question: If the reliability coefficient of a test is determined to be .27, what percentage is attributed to ... (Read 121 times)

sabina

  • Hero Member
  • *****
  • Posts: 563
on: Jul 31, 2018
If the reliability coefficient of a test is determined to be .27, what percentage is attributed to random chance or error?
 
  a. 27
  b. 73
  c. 2.7
  d. unknown percentage

Question 2

A test was administered to a group of students the morning after homecoming. Several of the students appeared tired and some were coughing and sneezing. These factors may result in what type of error:
 
  a. time-sampling error
  b. test administration
  c. quality of test items
  d. test-taker variables


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ktidd

  • Sr. Member
  • ****
  • Posts: 319
Reply #1 on: Jul 31, 2018
Answer to Question 1

b

Answer to Question 2

d


sabina

  • Member
  • Posts: 563
Reply 2 on: Jul 31, 2018
Gracias!

lindahyatt42

  • Member
  • Posts: 322
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Administration of the Rinne test. Administration of the Rinne test.
Attributed to Apollodorus, Column of Trajan, Rome. Attributed to Apollodorus, Column of Trajan, Rome.
Graph showing the relationship between the freezing point of the coolant and the percentage of ... Graph showing the relationship between the freezing point of the coolant and the percentage of ...
Protein Needs Are Determined by Nitrogen Balance in Your Body Protein Needs Are Determined by Nitrogen Balance in Your Body
Finger-to-nose test Finger-to-nose test
Chloroplast segregation determined by mating type in Chlamydomonas Chloroplast segregation determined by mating type in Chlamydomonas
Video: Vasectomy

For a complete list of videos, visit our video library