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Author Question: A longitudinal study that gathers data from the same sample of individuals or households over time ... (Read 226 times)

nenivikky

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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


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chjcharjto14

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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

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Reply 2 on: Jun 29, 2018
Gracias!

amcvicar

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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