« previous next »

Author Question: When making a decision about a student that will have a high impact on the future of the student ... (Read 41 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?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

Carbamazepine can interfere with the results of home pregnancy tests. If you are taking carbamazepine, do not try to test for pregnancy at home.

A very high-resolution texture of the Moon, including a normal map A very high-resolution texture of the Moon, including a normal map
Hyperopia (farsightedness). In the uncorrected top figure, the image would come into focus behind th Hyperopia (farsightedness). In the uncorrected top figure, the image would come into focus behind th
People using walkers typically have a high level of mobility impairment. People using walkers typically have a high level of mobility impairment.
Correlates well with global temperature prior to the impact of GHG emissions Correlates well with global temperature prior to the impact of GHG emissions
Side view of a jumping spider making a leap Side view of a jumping spider making a leap
Chalk cliffs 90 meters (300 feet) high along the shore in Dover, England, were once seafloor Chalk cliffs 90 meters (300 feet) high along the shore in Dover, England, were once seafloor
Video: Buffers definition and the role of buffer in the body

For a complete list of videos, visit our video library