Author Question: Which statement accurately describes effect size? a) An effect size refers to the statistical ... (Read 376 times)

a0266361136

  • Hero Member
  • *****
  • Posts: 538
Which statement accurately describes effect size?
 
  a) An effect size refers to the statistical significance of an effect.
  b) An effect size refers to the magnitude of a difference between groups.
  c) An effect size refers to the influence of the experimenter.
  d) An effect size refers to the physical size of a manipulation.

Question 2

A Type I error refers to
 
  a) The probability of accepting the null hypothesis when it is true
  b) The probability of rejecting the null hypothesis when it is false
  c) The probability of accepting the null hypothesis when it is false
  d) The probability of rejecting the null hypothesis when it is true



bigsis44

  • Sr. Member
  • ****
  • Posts: 317
Answer to Question 1

Correct Answer: b

Answer to Question 2

Correct Answer: d



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

For a complete list of videos, visit our video library