The test statistic of z = 1.09 is obtained when testing the claim that p>0.8. a. Identify the hypothesis test as being two-tailed, left-tailed, or right-tailed. b. Find the P-value. c. Using a significance level of a = 0.05, should we reject Ho or should we fail to reject Ho? Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. a. This is a right-tailed test. b. P-value = |(Round to three decimal places as needed ) %3D
The test statistic of z = 1.09 is obtained when testing the claim that p>0.8. a. Identify the hypothesis test as being two-tailed, left-tailed, or right-tailed. b. Find the P-value. c. Using a significance level of a = 0.05, should we reject Ho or should we fail to reject Ho? Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. a. This is a right-tailed test. b. P-value = |(Round to three decimal places as needed ) %3D
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

- [Page 2 of the Standard Normal Distribution Table](#)
These tables are crucial for finding the exact probability associated with a given z-score.
By following these steps and utilizing the provided resources, you can determine the outcome of the hypothesis test efficiently and accurately.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fcfad65a3-2e0d-4984-a5a6-a3540bc6029b%2F9b67dca4-980c-43ba-b1f9-677f41880d41%2F2oe6b5f_processed.jpeg&w=3840&q=75)
Transcribed Image Text:### Hypothesis Testing Explanation
When testing the claim that \( p > 0.8 \), the test statistic obtained is \( z = 1.09 \). Here’s a step-by-step guide on how to address this hypothesis test:
#### a. Identify the Hypothesis Test
- **Type of Test**: Right-tailed test
This is determined because the claim involves a greater-than symbol (\( p > 0.8 \)), indicating we're looking at the right tail of the distribution to test if the population proportion is greater than 0.8.
#### b. Find the P-value
- **P-value Calculation**: Use the standard normal distribution table to find the corresponding p-value for \( z = 1.09 \).
- **Note**: Ensure to round the P-value to three decimal places as needed.
#### c. Test at a Significance Level of \( \alpha = 0.05 \)
- Determine whether to reject the null hypothesis \( H_0 \) or not.
- **Decision Rule**: If the P-value is less than or equal to the significance level (\( \alpha = 0.05 \)), reject the null hypothesis \( H_0 \). Otherwise, fail to reject \( H_0 \).
### Additional Resources
- **Standard Normal Distribution Table**:
- [Page 1 of the Standard Normal Distribution Table](#)
- [Page 2 of the Standard Normal Distribution Table](#)
These tables are crucial for finding the exact probability associated with a given z-score.
By following these steps and utilizing the provided resources, you can determine the outcome of the hypothesis test efficiently and accurately.
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 2 steps with 2 images

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