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Author Question: Which of the following methods will not result in random assignment? A) Flipping a coin B) ... (Read 103 times)

ts19998

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on: Jun 22, 2018
Which of the following methods will not result in random assignment?
 
  A) Flipping a coin
  B) Rolling dice
  C) Pulling red or blue chips out of a big hat
  D) Asking for volunteers

Question 2

When choosing whether to put a research participant into a treatment group or a control group, researchers should use
 
  A) first-in, first-out assignment.
  B) first-in, last-out assignment.
  C) random assignment.
  D) convenience assignment.


zenzy

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Reply #1 on: Jun 22, 2018
Answer to Question 1

D

Answer to Question 2

C


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When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

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There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

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Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

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Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

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The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

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