This topic contains a solution. Click here to go to the answer

Author Question: When the null hypothesis is true for the one-way 2, the value will be _____. a. negative. b. ... (Read 44 times)

stevenposner

  • Hero Member
  • *****
  • Posts: 608
When the null hypothesis is true for the one-way 2, the value will be _____.
 
  a. negative.
  b. positive.
  c. 0
  d. 1

Question 2

When each item in a test is evaluated on the basis of the proportion of
  persons in the standardizing group who answered the question correctly, then
  the researcher is attempting to establish
 
  a. item difficulty
  b. item discrimination
  c. item generalization
  d. both a and b, but not c.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Brenm

  • Sr. Member
  • ****
  • Posts: 359
Answer to Question 1

c

Answer to Question 2

a




stevenposner

  • Member
  • Posts: 608
Reply 2 on: Jun 20, 2018
YES! Correct, THANKS for helping me on my review


nanny

  • Member
  • Posts: 313
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

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?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

For a complete list of videos, visit our video library