In clinical trials of the allergy medicine Clarinex (5 mg), itwas reported that 50 out of 1655 individuals in the Clarinex groupand 31 out of 1652 individuals in the placebo group experienced drymouth as a side effect of their respective treatments. Test thehypothesis that a greater proportion of individuals in theexperimental group experienced dry mouth compared to theindividuals in the control group at the ?=0.01 level ofsignificance.
Null Hypothesis:
Alternate Hypothesis:
P-value:
Conclusion:
Interpretation:
Construct a 95% confidence interval for the difference betweenthe two population proportions Experimental – Control. Explain whatit means.
