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

Author Question: Which type of reliability study may yield a lower coefficient, before correction, due to the reduced ... (Read 14 times)

olgavictoria

  • Hero Member
  • *****
  • Posts: 528
on: Jun 20, 2018
Which type of reliability study may yield a lower coefficient, before correction, due to the reduced number of items?
 
  A. Split-half reliability
  B. Interrater reliability
  C. Coefficient alpha
  D. Kuder-Richardson-20

Question 2

A derived score
 
  a) is the same as a standard deviation
  b) is yielded from a criterion-referenced test
  c) allows for the interpretation of a raw score from a norm-referenced test
  d) always has a mean of 100


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

patma1981

  • Sr. Member
  • ****
  • Posts: 292
Reply #1 on: Jun 20, 2018
Answer to Question 1

A.
Explanation: Split-Half Reliability takes all available items on a test and divides the items in half and establishes reliability of half the test with the other half. It does not establish reliability of the entire testreliability increases with the number of items.

Answer to Question 2

C


olgavictoria

  • Member
  • Posts: 528
Reply 2 on: Jun 20, 2018
Wow, this really help

ryansturges

  • Member
  • Posts: 338
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

ATP yield per molecule of glucose at each stage of cellular respiration. ATP yield per molecule of glucose at each stage of cellular respiration.
Effect of stimulus type on graded potentials. Effect of stimulus type on graded potentials.
When checking a waste spark-type ignition system, check that the secondary wires are attached to the ... When checking a waste spark-type ignition system, check that the secondary wires are attached to the ...
A severe case of delayed contact dermatitis (Type IV hypersensitivity) from wearing latex gloves. A severe case of delayed contact dermatitis (Type IV hypersensitivity) from wearing latex gloves.
Horizontal stroking across the lower back. Horizontal stroking across the lower back.
Comparison of C-type Climates Comparison of C-type Climates
Video: DNA Replication

For a complete list of videos, visit our video library