Author Question: In a ttest for dependent means, 15 participants are each tested twice. This makes a total of 15 ... (Read 27 times)

clmills979

  • Hero Member
  • *****
  • Posts: 551
In a ttest for dependent means, 15 participants are each tested twice. This makes a total of 15 before scores and 15 after scores. What are the degrees of freedom?
 
  A) 15
  B) 14
  C) 30
  D) 29

Question 2

The t score calculated for the t test for independent means is __________.
 
  Fill in the blanks with correct word



Koolkid240

  • Sr. Member
  • ****
  • Posts: 357
Answer to Question 1

B

Answer to Question 2

1.42



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

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?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

For a complete list of videos, visit our video library