Question
Numerous seasonal medicines are advertised to relieve people suffering from sneezing, runny nose, watery eyes, and congestion. However, in most cases, there are associated side
Numerous seasonal medicines are advertised to relieve people suffering from sneezing, runny nose, watery eyes, and congestion. However, in most cases, there are associated side effects. A researcher at Dow Inc. was interested in assessing whether the side effect (Headache, Drowsiness) was independent of the medication (Seldane-D, Pseudoephedrine, Placebo) used. After carrying out the experiment on several subjects, the researcher reported the following data:
Medication Side Effect [Seldane-D] [Pseudoephedrine] [Placebo] [total]
Headache [65] [49 ] [43] [157 ]
Drowsiness [27] [14] [22] [63]
Total [92] [63] [65] [220 ]
Are side effect and medication used independent of each other? Formulate the appropriate hypotheses, carryout the necessary test, report the corresponding P-value, and then draw your conclusions.
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