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

Author Question: The Kuder-Richardson formula (KR21) presented in the chapter is used for establishing a. test ... (Read 59 times)

Redwolflake15

  • Hero Member
  • *****
  • Posts: 569
on: Jun 20, 2018
The Kuder-Richardson formula (KR21) presented in the chapter is used for
  establishing
 
  a. test validity
  b. internal consistency reliability
  c. test retest reliability
  d. predictive validity

Question 2

A two-way 2 examines
 
  a. the effect of one variable on another variable.
  b. the relationship between two variables.
  c. the extent to which our observations match our expectations.
  d. All of the above are possible.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Sammyo

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jun 20, 2018
Answer to Question 1

b

Answer to Question 2

b


Redwolflake15

  • Member
  • Posts: 569
Reply 2 on: Jun 20, 2018
Gracias!

cdmart10

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Stimuli Used in a Test of Word Recognition Stimuli Used in a Test of Word Recognition
Marjane Satrapi, page from the "Kim Wilde" chapter of the graphic novel Persepolis. Marjane Satrapi, page from the "Kim Wilde" chapter of the graphic novel Persepolis.
The Nissl stain. Presented here is a Nissl-stained coronal section through the rat hippocampus, at ... The Nissl stain. Presented here is a Nissl-stained coronal section through the rat hippocampus, at ...
Mantoux tuberculin skin test. Mantoux tuberculin skin test.
A latex agglutination test for rheumatoid factor. A positive control at 1. A negative control at 2. ... A latex agglutination test for rheumatoid factor. A positive control at 1. A negative control at 2. ...
Different ways to test hypotheses Different ways to test hypotheses
Video: Hierarchical Sequencing Method - Sequence Tagged Sites

For a complete list of videos, visit our video library