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Use the sample data and confidence level given below to complete parts ( a ) through ( d ) . A drug is used to
Use the sample data and confidence level given below to complete partsa throughd
A drug is used to help prevent blood clots in certain patients. In clinicaltrials among patients treated with thedrug developed the adverse reaction of nausea. Construct a confidence interval for the proportion of adverse reactions.
Find the best point estimate of the population proportion p
Identify the value of the margin of error E
Construct the confidence interval. p
Write a statement that correctly interprets the confidence interval. Choose the correct answer below.
AThere is a chance that the true value of the population proportion will fall between the lower bound and the upper bound.
BOne has confidence that the sample proportion is equal to the population proportion.
COne has confidence that the interval from the lower bound to the upper bound actually does contain the true value of the population proportion.
D of sample proportions will fall between the lower bound and the upper bound.
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