What evidence justifies the use of this test? Check all that apply The sample standard deviation is not known The sample size is larger than 30 np^>5 and nq^>5 The population standard deviation is known There are two different samples being compared The original population is approximately normal The population standard deviation is not known
What evidence justifies the use of this test? Check all that apply The sample standard deviation is not known The sample size is larger than 30 np^>5 and nq^>5 The population standard deviation is known There are two different samples being compared The original population is approximately normal The population standard deviation is not known
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
A researcher claims that 30% of individuals who take a particular type of drug will develop side effects. To test this claim, you form a random sample of 264 individuals who are taking this drug, of which 67 developed side effects. Test the researcher's claim at α=0.01.
- What type of test will be used in this problem?
- What evidence justifies the use of this test? Check all that apply
- The sample standard deviation is not known
- The
sample size is larger than 30 - np^>5 and nq^>5
- The population standard deviation is known
- There are two different samples being compared
- The original population is approximately normal
- The population standard deviation is not known
- Enter the null hypothesis for this test.
H0 - Enter the alternative hypothesis for this test.
Ha: - Is the original claim located in the null or alternative hypothesis?
- What is the test statistic for the given statistics?
- What is the p-value for this test?
- What is the decision based on the given statistics?
- What is the correct interpretation of this decision?
Using a % level of significance, there sufficient evidence to the claim that 30% of individuals who take a particular type of drug will develop side effects
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
Similar questions
Recommended textbooks for you
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
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
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
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
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
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
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman