« previous next »

Author Question: If an independent t ratio is to be calculated for a two-group design, 20 subjects in each group, ... (Read 28 times)

daltonest1984

  • Hero Member
  • *****
  • Posts: 536
on: Jun 20, 2018
If an independent t ratio is to be calculated for a two-group design, 20
   subjects in each group, then the degrees of freedom equal
 
  a. 1
  b. .05
  c. 40
  d. 38

Question 2

Find the .99 confidence interval for the predicted Y scores.
 
  What will be an ideal response?


briseldagonzales

  • Sr. Member
  • ****
  • Posts: 303
Reply #1 on: Jun 20, 2018
Answer to Question 1

d

Answer to Question 2

1.693 to 12.487


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

Did you know?

Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

A cross of sweet peas showing that independent assortment does not always occur A cross of sweet peas showing that independent assortment does not always occur
Independent assortment produces 50 percent recombinants Independent assortment produces 50 percent recombinants
reactions of an ester with a carboxylate group to form an anhydride. The R group is the same in each reactions of an ester with a carboxylate group to form an anhydride. The R group is the same in each
A Subtitle C Landfill Design A Subtitle C Landfill Design
The ABO blood group antigens The ABO blood group antigens
The coefficient of the restitution of an object is defined as the ratio of its outgoing to ... The coefficient of the restitution of an object is defined as the ratio of its outgoing to ...
Video: Rh blood type and complications during pregnancy & Fertilization

For a complete list of videos, visit our video library