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 238 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

jordangronback

  • Member
  • Posts: 339
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

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.

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

An example of a Material Safety Data Sheet (MSDS). An example of a Material Safety Data Sheet (MSDS).
Sample Diet for a College-Aged Female Weighing 132 Pounds, Assuming Light to Moderate Daily ... Sample Diet for a College-Aged Female Weighing 132 Pounds, Assuming Light to Moderate Daily ...
Sample Program for Changing Daily Caloric Intake Sample Program for Changing Daily Caloric Intake
Radiative forcing expresses change in energy input over time Radiative forcing expresses change in energy input over time
Disitive Time For Fish Disitive Time For Fish
These findings are from Colby and Kohlberg's long-term longitudinal study These findings are from Colby and Kohlberg's long-term longitudinal study
Video: How does an animal choose what food to eat?

For a complete list of videos, visit our video library