A certain drug is used to treat pain, but it is dangerous because it is addictive and can be lethal. In clinical trials, 223 subjects were treated with the drug and 66 of them developed nausea. Complete parts (a) and (b) below. Construct a 95% (Wald) confidence interval estimate of the percentage of users of the drug who develop nausea. Compare the result from part (a) to this 95% confidence interval estimate for 10 subjects who developed nausea among the 51 subjects given a placebo instead of the drug: 8.71%less thanpless than30.5%. What do you conclude