Homework Help is Here – Start Your Trial Now!
Math
Statistics
5. A clinical researcher is conducting a study using an FDA approved medication that helps patients with insomnia. The researcher obtains 350 patients and believes that the medication will work on 75% of the patients.

5. A clinical researcher is conducting a study using an FDA approved medication that helps patients with insomnia. The researcher obtains 350 patients and believes that the medication will work on 75% of the patients.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
See similar textbooks
icon
Related questions
Question
What is the answer of this questions?
5. A clinical researcher is conducting a study using an FDA approved medication that helps patients with insomnia. The researcher obtains 350 patients and believes that the medication will work on 75% of the patients. a) Check the conditions for the normal approximation to binomial. b) Write out the sampling distribution when n=350. Round to one decimal. c) Use the normal approximation to the binomial to find the probability that from the 350 patients, the medication works for more than 275 patients. Round to 4 decimal places.
Transcribed Image Text:5. A clinical researcher is conducting a study using an FDA approved medication that helps patients with insomnia. The researcher obtains 350 patients and believes that the medication will work on 75% of the patients. a) Check the conditions for the normal approximation to binomial. b) Write out the sampling distribution when n=350. Round to one decimal. c) Use the normal approximation to the binomial to find the probability that from the 350 patients, the medication works for more than 275 patients. Round to 4 decimal places.
Expert Solution
steps

Step by step

Solved in 2 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
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
SEE MORE TEXTBOOKS