Test the hypothesis using the P-value approach. Be sure to verify the requirements of the test. Ho: p=0.4 versus H₁: p > 0.4 n=125; x = 55; x = 0.05 Click here to view page 1 of the table. Click here to view page 2 of the table Calculate the test statistic, Zo Zo = 0.91 (Round to two decimal places as needed.) Identify the P-value. P-value= (Round to three decimal places as needed.)
Test the hypothesis using the P-value approach. Be sure to verify the requirements of the test. Ho: p=0.4 versus H₁: p > 0.4 n=125; x = 55; x = 0.05 Click here to view page 1 of the table. Click here to view page 2 of the table Calculate the test statistic, Zo Zo = 0.91 (Round to two decimal places as needed.) Identify the P-value. P-value= (Round to three decimal places as needed.)
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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Transcribed Image Text:# Standard Normal Distribution Table for Negative z
The table below represents the Standard Normal Distribution for negative z-values. This table is vital for finding probabilities and percentiles for standardized normal distributions where z is less than zero.
## Table Explanation
The leftmost column represents the z-value up to one decimal place. The topmost row shows the hundredths place of the z-value. Each cell in the table provides the cumulative probability from the mean (0) to the specified negative z-value.
### Example of How to Use the Table
To find the cumulative probability for z = -1.25:
1. Look down the leftmost column to -1.2.
2. Move across the row to the column labeled .05.
3. The value at the intersection is 0.1056.
## Table Data
| z | .00 | .01 | .02 | .03 | .04 | .05 | .06 | .07 | .08 | .09 |
|-----|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|
| -4.0 | 0.0003 | 0.0003 | 0.0003 | 0.0003 | 0.0003 | 0.0002 | 0.0002 | 0.0002 | 0.0002 | 0.0002 |
| -3.9 | 0.0005 | 0.0005 | 0.0005 | 0.0004 | 0.0004 | 0.0004 | 0.0004 | 0.0003 | 0.0003 | 0.0003 |
| -3.8 | 0.0008 | 0.0007 | 0.0007 | 0.0006 | 0.0006 | 0.0006 | 0.0005 | 0.0005 | 0.0005 | 0.0004 |
| -3.7 | 0.0012 | 0.0011 | 0.0011 | 0.0010 | 0.0010 | 0.0009 | 0.0009 | 0.0008 | 0.0008 | 0.0007 |
| -3.6
- [Page 2 of the table](#)
---
**Calculate the Test Statistic, z₀:**
- **Calculated z₀:** 0.91
(Ensure to round to two decimal places as required.)
---
**Identify the P-value:**
- **P-value:** [Input Needed]
(Ensure to round to three decimal places as required.)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fac3be618-b645-4bd8-855b-808ff3fc18d4%2Fd5afc9f6-9d4c-495f-9661-73157e51b158%2F67355cc_processed.png&w=3840&q=75)
Transcribed Image Text:**Hypothesis Testing Using the P-value Approach**
To conduct this test, please ensure all requirements for the hypothesis test are met.
- **Null Hypothesis (H₀):** p = 0.4
- **Alternative Hypothesis (H₁):** p > 0.4
Parameters:
- **Sample size (n):** 125
- **Number of successes (x):** 55
- **Significance Level (α):** 0.05
For additional data, you may refer to:
- [Page 1 of the table](#)
- [Page 2 of the table](#)
---
**Calculate the Test Statistic, z₀:**
- **Calculated z₀:** 0.91
(Ensure to round to two decimal places as required.)
---
**Identify the P-value:**
- **P-value:** [Input Needed]
(Ensure to round to three decimal places as required.)
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