Q 1.8:   Four testing agencies are going to test whether a medication causes nausea in patients. All agencies reported high rates of nausea in patients using the medication. The method of each agency is described below. Select the agency that could claim that the medication causes nausea based on their method.   A :    The fourth agency brings volunteers currently using the medication to a facility and randomly gives half of participants the medication and half a placebo. They tell the patients that they are collecting data on all effects of the medication.    B :    The second agency sends a representative to the homes of existing patients to inquire about their appetite since they started taking the medication.    C :    The third agency brings volunteers currently using the medication to a clinical facility to observe their eating habits and tells the volunteers they are being observed for nausea.    D :    The first agency sends a questionnaire to existing patients asking about their appetite since they started taking the medication.

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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Q 1.8:
 
Four testing agencies are going to test whether a medication causes nausea in patients. All agencies reported high rates of nausea in patients using the medication. The method of each agency is described below. Select the agency that could claim that the medication causes nausea based on their method.
 
  • A : 
     
    The fourth agency brings volunteers currently using the medication to a facility and randomly gives half of participants the medication and half a placebo. They tell the patients that they are collecting data on all effects of the medication. 
     
  • B : 
     
    The second agency sends a representative to the homes of existing patients to inquire about their appetite since they started taking the medication. 
     
  • C : 
     
    The third agency brings volunteers currently using the medication to a clinical facility to observe their eating habits and tells the volunteers they are being observed for nausea. 
     
  • D : 
     
    The first agency sends a questionnaire to existing patients asking about their appetite since they started taking the medication. 
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