« previous next »

Author Question: If an independent t ratio is to be calculated for a two-group design, 20 subjects in each group, ... (Read 33 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?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

The Local Group The Local Group
Major Causes of Death in U.S by Age Group Major Causes of Death in U.S by Age Group
Carbon Isotope ratio Carbon Isotope ratio
Java Software Solutions: Foundations of Program Design Java Software Solutions: Foundations of Program Design
Chem problem calculated Chem problem calculated
A Punnett square generating the F2 ratio of the F1 x F1 cross A Punnett square generating the F2 ratio of the F1 x F1 cross
Video: Coronary Heart Disease

For a complete list of videos, visit our video library