Author Question: Committing a Type I error means: A) you accept the null hypothesis when it is actually false B) ... (Read 64 times)

Lisaclaire

  • Hero Member
  • *****
  • Posts: 569
Committing a Type I error means:
 
  A) you accept the null hypothesis when it is actually false
  B) you reject the null hypothesis when it is actually true
  C) your effect size is not large enough
  D) your experiment is not replicable

Question 2

If the critical value of a chi-square statistic were 3.841, and the chi-square value you obtained in a statistical analysis of your data were 6.89, this would mean that:
 
  A) your results were statistically significant
  B) your results were not statistically significant
  C) you would be allowed to conduct a follow-up test on your results
  D) you would be allowed to reduce your alpha level to avoid a Type I error



deja

  • Sr. Member
  • ****
  • Posts: 332
Answer to Question 1

B

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

For a complete list of videos, visit our video library