This topic contains a solution. Click here to go to the answer

Author Question: Data collected at a single point in time represent a _____. a. longitudinal study b. point study ... (Read 251 times)

Diane

  • Hero Member
  • *****
  • Posts: 576
Data collected at a single point in time represent a _____.
 a. longitudinal study
  b. point study
  c. static study
  d. cross-sectional study

Question 2

Each independent coefficient () in a regression model will show the impact on the dependent variable of a one-unit change in the corresponding independent variable, if all of the other variables are held constant.
 
 Indicate whether the statement is true or false



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

CAPTAINAMERICA

  • Sr. Member
  • ****
  • Posts: 325
Answer to Question 1

D

Answer to Question 2

T
If a particular independent variable is changed by one unit, and all others remain the same, regression will show how much of an impact that one unit has on the dependent variable. The amount of that impact is signified by the value of that variable's coefficient ().





 

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

For a complete list of videos, visit our video library