Use the sample data and confidence level given below to complete parts (a) through (d). A drug is used to help prevent blood clots in certain patients. In clinical trials, among 4222 patients treated with the drug, 155 developed the adverse reaction of nausea. Construct a 90% confidence interval for the proportion of adverse reactions. a) Find the best point estimate of the population proportion p.

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Use the sample data and confidence level given below to complete parts​ (a) through​ (d).
 
A drug is used to help prevent blood clots in certain patients. In clinical​ trials, among
4222
patients treated with the​drug,
155
developed the adverse reaction of nausea. Construct a
90​%
confidence interval for the proportion of adverse reactions
 
.
​a) Find the best point estimate of the population proportion p.
???
Use the sample data and confidence level given below to complete parts (a) through (d).
A drug is used to help prevent blood clots in certain patients. In clinical trials, among 4222 patients treated with the
drug, 155 developed the adverse reaction of nausea. Construct a 90% confidence interval for the proportion of
adverse reactions.
a) Find the best point estimate of the population proportion p.
Transcribed Image Text:Use the sample data and confidence level given below to complete parts (a) through (d). A drug is used to help prevent blood clots in certain patients. In clinical trials, among 4222 patients treated with the drug, 155 developed the adverse reaction of nausea. Construct a 90% confidence interval for the proportion of adverse reactions. a) Find the best point estimate of the population proportion p.
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