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

Author Question: What is one way to obtain a criterion validity estimate? a) ask an expert for his or her opinion ... (Read 12 times)

Jramos095

  • Hero Member
  • *****
  • Posts: 528
on: Jul 13, 2018
What is one way to obtain a criterion validity estimate?
 
  a) ask an expert for his or her opinion
  b) assess the underlying construct on which the test is based and correlate these scores with the test scores
  c) select a criterion and correlate scores on the test with scores on the criterion
  d) obtain a Pearson Product Moment correlation coefficient for two different forms of the test given at different times

Question 2

Which of the following graphs is most appropriate when displaying categorical data?
 
  a. scatterplot
  b. bar graph
  c. histogram
  d. any of the above


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Jody Vaughn

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jul 13, 2018
Answer to Question 1

c

Answer to Question 2

B


Jramos095

  • Member
  • Posts: 528
Reply 2 on: Jul 13, 2018
:D TYSM

JaynaD87

  • Member
  • Posts: 368
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

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?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

The Koala does not normally need to drink, because it can obtain all of the moisture it needs by eat The Koala does not normally need to drink, because it can obtain all of the moisture it needs by eat
Wild chimpanzees make and use simple tools to obtain food, learning tool making from one another. Wild chimpanzees make and use simple tools to obtain food, learning tool making from one another.
An Estimate of the Time of Global Peak Conventional Oil Production An Estimate of the Time of Global Peak Conventional Oil Production
Use of cell fusion and selection to obtain hybridomas producing monoclonal antib Use of cell fusion and selection to obtain hybridomas producing monoclonal antib
A rat pressing a lever to obtain rewarding brain stimulation. A rat pressing a lever to obtain rewarding brain stimulation.
In plant fossils, leaf margin is used to estimate mean annual temperature In plant fossils, leaf margin is used to estimate mean annual temperature
Video: Kidney Stones

For a complete list of videos, visit our video library