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Author Question: Which title most likely reflects use of a longitudinal approach? 1. High School Students' Use of ... (Read 116 times)

silviawilliams41

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Which title most likely reflects use of a longitudinal approach?
 
  1. High School Students' Use of Marijuana
  2. Is There a Relationship Between Forceps Delivery and Developmental Delays Identified Annually to Age Eight?
  3. Is There a Relationship Between Use of Marijuana and Fertility?
  4. Is Saline Equally Effective as Heparin Solutions in Maintaining Patency of Arterial Lines?

Question 2

The researcher has decided to use simple random sampling and a table of random numbers to select participants for a study. What action is required prior to this selection?
 
  1. Classify the participants according to identified characteristics.
  2. Determine the sampling interval.
  3. Choose a population and subpopulation of elements.
  4. List all of the elements in the population.


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leannegxo

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silviawilliams41

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Reply 2 on: Jul 8, 2018
:D TYSM


DylanD1323

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

 

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