(NEW) Statistics Problem

math_2912

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Jun 10, 2012
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Hello,

Looking for the correct equation(s) to get to the solution of the problem, perhaps the first step to solving. Thank you.



Which equations are appropriate for this problem set?



63 subjects partake in a research experiment on taste stimulation, to determine if they favor a certain stimuli candy (caramel). The researchers first carry out a questionnaire 'before' the subjects taste the stimuli candy (caramel), and then the researchers carry out an 'after' questionnaire once the subjects taste the stimuli candy (caramel). The researchers ask on each questionnaire that the subjects answer YES, NO, or UNCERTAIN to whether or not the subjects favor the stimuli candy (caramel). (There were no subjects on the before questionnaire to answer UNCERTAIN to whether or not the subjects favor the stimuli candy (caramel).

Results of Subject Responses to Questionnaire:
3.jpg




Preform the correct test to estimate whether or not the subjects' favor changed before and after tasting the stimuli candy (caramel). Show equations and calculations to get to the solution.
 
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