best point estimate of the population proportion three decimal places as needed) the value of the margin of error E three decimal places as needed) 1 the confidence interval hree decimal places as needed) statement that correctly interprets the confidence interval Choose the correct answer be

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question
A drug is used to help prevent blood clots in certain patients. In clinical trials, among 4434 patients treated with the drug, 125 developed the adverse reaction of nausea. Construct a 95% confidence interval for the proportion of
adverse reactions.
a) Find the best point estimate of the population proportion p
(Round to three decimal places as needed)
b) Identify the value of the margin of error E
(Round to three decimal places as needed)
c) Construct the confidence interval
(Round to three decimal places as needed)
d) Write a statement that correctly interprets the confidence interval Choose the correct answer below
OA. 95% of sample proportions will fall between the lower bound and the upper bound
OB. One has 95% confidence that the interval from the lower bound to the upper bound actually does contain the true value of the population proportion
OC. One has 95% confidence that the sample proportion is equal to the population proportion
OD. There is a 95% chance that the true value of the population proportion will fall between the lower bound and the upper bound
Transcribed Image Text:A drug is used to help prevent blood clots in certain patients. In clinical trials, among 4434 patients treated with the drug, 125 developed the adverse reaction of nausea. Construct a 95% confidence interval for the proportion of adverse reactions. a) Find the best point estimate of the population proportion p (Round to three decimal places as needed) b) Identify the value of the margin of error E (Round to three decimal places as needed) c) Construct the confidence interval (Round to three decimal places as needed) d) Write a statement that correctly interprets the confidence interval Choose the correct answer below OA. 95% of sample proportions will fall between the lower bound and the upper bound OB. One has 95% confidence that the interval from the lower bound to the upper bound actually does contain the true value of the population proportion OC. One has 95% confidence that the sample proportion is equal to the population proportion OD. There is a 95% chance that the true value of the population proportion will fall between the lower bound and the upper bound
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 4496 patients treated with the drug, 194 developed the adverse reaction of nausea. Construct a 95% confidence interval for the proportion of adverse reactions.
S
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 4496 patients treated with the drug, 194 developed the adverse reaction of nausea. Construct a 95% confidence interval for the proportion of adverse reactions. S
Expert Solution
Step 1

“Since you have asked multiple questions, we will solve the first question for you. If you want any specific question to be solved, then please specify the question number or post only that question.”

Among 4434 patients treated with the drug; n=4434

125 developed the adverse reaction of nausea; x=125

steps

Step by step

Solved in 5 steps with 1 images

Blurred answer
Similar questions
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman