The director of research and development is testing a new medicine. She wants to know if there is evidence at the 0.01 level that the medicine relieves pain in more than 378 seconds. For a sample of 18 patients, the average time in which the medicine relieved pain was 383 seconds with a variance of 400. Assume the population distribution is approximately normal. Step 2 of 3: Find the P-value for the hypothesis test. Round your answer to four decimal places.

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
Step 2 of 3:

Find the P-value for the hypothesis test. Round your answer to four decimal places.

 
 
 
Step 3 of 3:

Make the decision to reject or fail to reject the null hypothesis.

The director of research and development is testing a new medicine. She wants
to know if there is evidence at the 0.01 level that the medicine relieves pain in
more than 378 seconds. For a sample of 18 patients, the average time in which
the medicine relieved pain was 383 seconds with a variance of 400. Assume the
population distribution is approximately normal.
Step 2 of 3: Find the P-value for the hypothesis test. Round your answer to
four decimal places.
Transcribed Image Text:The director of research and development is testing a new medicine. She wants to know if there is evidence at the 0.01 level that the medicine relieves pain in more than 378 seconds. For a sample of 18 patients, the average time in which the medicine relieved pain was 383 seconds with a variance of 400. Assume the population distribution is approximately normal. Step 2 of 3: Find the P-value for the hypothesis test. Round your answer to four decimal places.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps with 1 images

Blurred answer
Knowledge Booster
Statistical Power and Errors
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE 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