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 17 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
Wow, this really help

aliotak

  • Member
  • Posts: 326
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Weber's Test Weber's Test
Establishing a steady-state resting membrane potential. Establishing a steady-state resting membrane potential.
The tools and equipment needed to perform a compression test include a compression gauge, an air ... The tools and equipment needed to perform a compression test include a compression gauge, an air ...
How to calculate present value using the compound interest formula (Question 2) How to calculate present value using the compound interest formula (Question 2)
Phalen’s test Phalen’s test
Testing coordination by using the finger-to-finger test Testing coordination by using the finger-to-finger test
Video: Homologous chromosomes during prophase I - Animation

For a complete list of videos, visit our video library