Author Question: When making a decision about a student that will have a high impact on the future of the student ... (Read 83 times)

fnuegbu

  • Hero Member
  • *****
  • Posts: 539
When making a decision about a student that will have a high impact on the future of the student what is a minimally acceptable level of reliability?
 
  a. .90 - .95
  b. .85 - .90
  c. .80 - .85
  d. .75 - .80

Question 2

The researcher has two reliability coefficients from past sample scores. The KR-20 reliability coefficient is .62 and the split-half reliability coefficient is .78 . What does the researcher possibly need to be aware of?
 
  a. Speededness
  b. Length
  c. Variability in scores
  d. Sample size



Ashley I

  • Sr. Member
  • ****
  • Posts: 344
Answer to Question 1

a

Answer to Question 2

a



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

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

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

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.

For a complete list of videos, visit our video library