« previous next »

Author Question: When making a decision about a student that will have a high impact on the future of the student ... (Read 42 times)

fnuegbu

  • Hero Member
  • *****
  • Posts: 539
on: Jun 20, 2018
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
Reply #1 on: Jun 20, 2018
Answer to Question 1

a

Answer to Question 2

a


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

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?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Priming Affects the Speed of Respones on a Lexical Decision Task Priming Affects the Speed of Respones on a Lexical Decision Task
Pharmacogenomics and the future of pharmacotherapy. Pharmacogenomics and the future of pharmacotherapy.
Go Green: Tips for Making More Sustainable Food Choices Go Green: Tips for Making More Sustainable Food Choices
Computers Are Your Future Complete Computers Are Your Future Complete
Formation of an Impact Crater Formation of an Impact Crater
Field Triage Decision Scheme Field Triage Decision Scheme
Video: Dissociative Disorders (Part 1)

For a complete list of videos, visit our video library