Find the critical value(s) and rejection region(s) for the indicated t-test, level of significance a, and sample size n. Right-tailed test, a=0.10, n=19.
Find the critical value(s) and rejection region(s) for the indicated t-test, level of significance a, and sample size n. Right-tailed test, a=0.10, n=19.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Question
Find the critical value(s) and rejection region(s) for the indicated t-test, level of significance a, and
Right-tailed test, a=0.10, n=19.
![**Finding Critical Values and Rejection Regions for a t-Test**
To determine the critical value(s) and rejection region(s) for the specified t-test, use the given level of significance (α) and sample size (n).
- **Test Type:** Right-tailed
- **Level of Significance (α):** 0.10
- **Sample Size (n):** 19
### Steps:
1. **Download the t-Distribution Table:**
Access the t Distribution Table-3.pdf to find the critical value.
2. **Select Critical Values:**
Utilize the drop-down menu labeled "The critical value(s) is/are:" to select the appropriate critical value based on the table.
3. **Determine the Rejection Region(s):**
Use the drop-down menu "Determine the rejection region(s):" to identify the rejection region(s) for the t-test.
The t-Distribution Table is essential for finding critical values based on the degrees of freedom (n-1), and the desired level of significance. Ensure you refer to the correct column corresponding to a right-tailed test with α = 0.10.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8c5cf33c-cffd-4687-b5fa-a9f227d92c86%2Fe6df9b43-c1a7-4586-9e1f-c2de2103e1e8%2Fg3u0m_processed.jpeg&w=3840&q=75)
Transcribed Image Text:**Finding Critical Values and Rejection Regions for a t-Test**
To determine the critical value(s) and rejection region(s) for the specified t-test, use the given level of significance (α) and sample size (n).
- **Test Type:** Right-tailed
- **Level of Significance (α):** 0.10
- **Sample Size (n):** 19
### Steps:
1. **Download the t-Distribution Table:**
Access the t Distribution Table-3.pdf to find the critical value.
2. **Select Critical Values:**
Utilize the drop-down menu labeled "The critical value(s) is/are:" to select the appropriate critical value based on the table.
3. **Determine the Rejection Region(s):**
Use the drop-down menu "Determine the rejection region(s):" to identify the rejection region(s) for the t-test.
The t-Distribution Table is essential for finding critical values based on the degrees of freedom (n-1), and the desired level of significance. Ensure you refer to the correct column corresponding to a right-tailed test with α = 0.10.
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