This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A longitudinal study that gathers data from the same sample of individuals or households over time ... (Read 235 times)

nenivikky

  • Hero Member
  • *****
  • Posts: 516
on: Jun 29, 2018
A longitudinal study that gathers data from the same sample of individuals or households over time is called a repeated measures study.
 
 Indicate whether the statement is true or false

Question 2

The exact percentage of variation shared by two variables is calculated by squaring r, which is called the
 a. scale-independent relationship c. coefficient of determination
  b. linear correlation coefficient d. least sum of squares


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

chjcharjto14

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Jun 29, 2018
Answer to Question 1

F
This is a consumer panel. Cohort studies survey several different samples at different times.

Answer to Question 2

C
The coefficient of determination is r squared and indicates the percentage of variation shared by two variables.


nenivikky

  • Member
  • Posts: 516
Reply 2 on: Jun 29, 2018
Wow, this really help

momolu

  • Member
  • Posts: 320
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Did you know?

Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Sleeping study Sleeping study
Cross-sectional data showing that the amount of effort spent on personal health care increases with Cross-sectional data showing that the amount of effort spent on personal health care increases with
Sample Exercise Program for Healthy Older Adults (cont.) Sample Exercise Program for Healthy Older Adults (cont.)
Graphical representation of a sinusoidal longitudinal wave Graphical representation of a sinusoidal longitudinal wave
Time Line for Evolution of the Universe Time Line for Evolution of the Universe
Study Duddy 2 Study Duddy 2
Video: The Nerve Impulse

For a complete list of videos, visit our video library