samples from populations 1 and 2 produced 20 and 10 successes, respectively. Test Ho: (P₁-P₂) = 0 against Ha : (P₁ − P2) > 0. Use a = 0.01 (a) The test statistic is (b) The P-value is
samples from populations 1 and 2 produced 20 and 10 successes, respectively. Test Ho: (P₁-P₂) = 0 against Ha : (P₁ − P2) > 0. Use a = 0.01 (a) The test statistic is (b) The P-value is
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
Independent random samples, each containing 60 observations, were selected from two populations. The
![**Statistical Test for Difference in Proportions**
We have samples from two populations where samples from populations 1 and 2 produced 20 and 10 successes, respectively. We are tasked with testing the hypothesis:
- Null Hypothesis (\(H_0\)): \( (p_1 - p_2) = 0 \)
- Alternative Hypothesis (\(H_a\)): \( (p_1 - p_2) > 0 \)
We will use a significance level of \( \alpha = 0.01 \).
**Questions:**
(a) The test statistic is [Input Box]
(b) The P-value is [Input Box]
This section is designed for educational purposes, intended to facilitate the understanding of hypothesis testing for differences in proportions. Adjust the values in the input boxes based on your computations.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F62141fe7-8cd0-468b-ab78-078cde7f1131%2F1f90bfec-602d-41c9-8e08-542f4ac1bb8d%2F4k6pu6e_processed.jpeg&w=3840&q=75)
Transcribed Image Text:**Statistical Test for Difference in Proportions**
We have samples from two populations where samples from populations 1 and 2 produced 20 and 10 successes, respectively. We are tasked with testing the hypothesis:
- Null Hypothesis (\(H_0\)): \( (p_1 - p_2) = 0 \)
- Alternative Hypothesis (\(H_a\)): \( (p_1 - p_2) > 0 \)
We will use a significance level of \( \alpha = 0.01 \).
**Questions:**
(a) The test statistic is [Input Box]
(b) The P-value is [Input Box]
This section is designed for educational purposes, intended to facilitate the understanding of hypothesis testing for differences in proportions. Adjust the values in the input boxes based on your computations.
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