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

Author Question: Three multiple-choice tests were constructed to cover the same curriculum area. Test A had 20 items, ... (Read 141 times)

renzo156

  • Hero Member
  • *****
  • Posts: 526
on: Jun 20, 2018
Three multiple-choice tests were constructed to cover the same curriculum area. Test A had 20 items, Test B had 40 items, and Test C had 60 items. What is the most accurate statement that can be made about the reliability of these tests?
 
  a. All the tests will have the same reliability.
  b. Test C will be three times as reliable as Test B and Test B will be twice as reliable as Test A.
  c. Test C will have the highest reliability and Test A will have the lowest reliability.

Question 2

Which of the following can be used as evidence to judge the external structure of test results?
 
  a. The reliability of the test
  b. The correlation coefficient between the test and a criterion
  c. The practicality of the test in terms of cost and efficiency
  d. The judgments of external content experts


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sultana.d

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Jun 20, 2018
Answer to Question 1

c

Answer to Question 2

b


renzo156

  • Member
  • Posts: 526
Reply 2 on: Jun 20, 2018
YES! Correct, THANKS for helping me on my review

atrochim

  • Member
  • Posts: 331
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

Simmon's Citrate Test Simmon's Citrate Test
The Normal Distribution of Scores for a Standardized Intelligence Test The Normal Distribution of Scores for a Standardized Intelligence Test
Pulmonary embolism. The purple shaded section shows the area of the lung that is dying from lack of ... Pulmonary embolism. The purple shaded section shows the area of the lung that is dying from lack of ...
Nomogram for determining Body Surface Area (BSA). Nomogram for determining Body Surface Area (BSA).
Performance Tasks on the Wechsler Tests Performance Tasks on the Wechsler Tests
Multiple origins of replication on a single chromosome from Drosophila melanogaster Multiple origins of replication on a single chromosome from Drosophila melanogaster
Video: Decubitus Ulcer

For a complete list of videos, visit our video library