« previous next »

Author Question: When the probability of a Type I error is less than .05, we way that we have observed _____. a. a ... (Read 61 times)

809779

  • Hero Member
  • *****
  • Posts: 579
on: Jun 19, 2018
When the probability of a Type I error is less than .05, we way that we have observed _____.
 
  a. a Type II error
  b. statistical significance
  c. the alternative hypothesis
  d. a Type II error and statistical significance

Question 2

In a recent study, researchers concluded that exercise significantly lowered stress levels. What the researchers were unaware of, however, was that several of the subjects in the exercise group were also taking anti-anxiety medications. The researchers' conclusion is a(n) _____ error.
 
  a. Type II
  b. Type I
  c. null hypothesis
  d. alternative hypothesis


gstein359

  • Sr. Member
  • ****
  • Posts: 293
Reply #1 on: Jun 19, 2018
Answer to Question 1

b

Answer to Question 2

b


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

809779

  • Hero Member
  • *****
  • Posts: 579
Reply #2 on: Jun 19, 2018
Thank you


gstein359

  • Sr. Member
  • ****
  • Posts: 293
Reply #3 on: Jun 19, 2018
No problem :)


« previous next »
 

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

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?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

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.

Elastic fibres are made of elastin, one type of structural protein found in the ECM of animal cells Elastic fibres are made of elastin, one type of structural protein found in the ECM of animal cells
Type C killer whales in the Ross Sea. The eye patch slants forward. Type C killer whales in the Ross Sea. The eye patch slants forward.
This diagram shows a cross-section of a solar-type star. This diagram shows a cross-section of a solar-type star.
Wild-type versus mutant fly Wild-type versus mutant fly
Likelihood of Developing Type 2 Diabetes Mellitus Based on BMI Likelihood of Developing Type 2 Diabetes Mellitus Based on BMI
Wild-type flowers of Arabidopsis Wild-type flowers of Arabidopsis
Video: Cataract

For a complete list of videos, visit our video library