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Author Question: A clinic gives a drug to a group of ten patients and a placebo to another group of ten patients to ... (Read 111 times)

a0266361136

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on: Aug 2, 2018
A clinic gives a drug to a group of ten patients and a placebo to another group of ten patients to find out if the drug has an effect on the patients' illness.
 
  A) Observational B) Experimental

Question 2

Which of the following scales of measurement ordinarily does not lend itself to a measure of variability?
 
  a. Nominal
  b. Ordinal
  c. Interval
  d. Ratio


jessofishing

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Reply #1 on: Aug 2, 2018
Answer to Question 1

B

Answer to Question 2

A


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a0266361136

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Reply #2 on: Aug 2, 2018
Thank you!


jessofishing

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Reply #3 on: Aug 2, 2018
Always glad to help...


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