document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=911719>Question 911719</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A crossover trial is conducted to compare an experimental medication for migraine headaches to a currently available medication. A total of 50 patients are enrolled in the study and a randomized to receive either medication in altering order. The outcome is the resolution of the headache pain in 4 hours. Among the 50 patients, 12 reported resolution of headache pain. Construct a two-sided 90% confidence interval for the proportion of patients who might experience headache resolution with the experimental medication. <BR>\n" );
document.write( "a. (0.141, 0.339)<BR>\n" );
document.write( "b. (0.122, 0.358)<BR>\n" );
document.write( "c. (0.083, 0.397)<BR>\n" );
document.write( "d. (0.157, 0.323)<BR>\n" );
document.write( "e. (0.133, 0.343) </SPAN>\n" );
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