Consider the following hypothesis test: Ho : μ > 45 Ha: μ < 45 sample of 36 is used. Identify the p-value and state your conclusion for each of the following sample results. Use x=0.01. . With = 44 and s=5.2, the p-value is less than 0.005 an it be concluded that the population mean is less than 45 ? No -. With ☎ = 43 and s=4.6, the p-value is between 0.01 and 0.025 Can it be concluded that the population mean is less than 45? Yes With = 46 and 8 = 5, the p-value is between 0.01 and 0.025 an it be concluded that the population mean is less than 45? Yes
Consider the following hypothesis test: Ho : μ > 45 Ha: μ < 45 sample of 36 is used. Identify the p-value and state your conclusion for each of the following sample results. Use x=0.01. . With = 44 and s=5.2, the p-value is less than 0.005 an it be concluded that the population mean is less than 45 ? No -. With ☎ = 43 and s=4.6, the p-value is between 0.01 and 0.025 Can it be concluded that the population mean is less than 45? Yes With = 46 and 8 = 5, the p-value is between 0.01 and 0.025 an it be concluded that the population mean is less than 45? Yes
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
![Consider the following hypothesis test:
\[ H_0: \mu \geq 45 \]
\[ H_a: \mu < 45 \]
A sample of 36 is used. Identify the \( p \)-value and state your conclusion for each of the following sample results. Use \(\alpha = 0.01\).
a. With \(\bar{x} = 44\) and \(s = 5.2\), the \( p \)-value is **less than 0.005**.
Can it be concluded that the population mean is less than 45?
- **No**
b. With \(\bar{x} = 43\) and \(s = 4.6\), the \( p \)-value is **between 0.01 and 0.025**.
Can it be concluded that the population mean is less than 45?
- **Yes**
c. With \(\bar{x} = 46\) and \(s = 5\), the \( p \)-value is **between 0.01 and 0.025**.
Can it be concluded that the population mean is less than 45?
- **Yes**](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F375a8daa-a061-40df-aa13-f324a3b06fab%2F95ddf9f2-5023-48b3-8ff0-e830db5c7fd6%2Fgar92c9_processed.png&w=3840&q=75)
Transcribed Image Text:Consider the following hypothesis test:
\[ H_0: \mu \geq 45 \]
\[ H_a: \mu < 45 \]
A sample of 36 is used. Identify the \( p \)-value and state your conclusion for each of the following sample results. Use \(\alpha = 0.01\).
a. With \(\bar{x} = 44\) and \(s = 5.2\), the \( p \)-value is **less than 0.005**.
Can it be concluded that the population mean is less than 45?
- **No**
b. With \(\bar{x} = 43\) and \(s = 4.6\), the \( p \)-value is **between 0.01 and 0.025**.
Can it be concluded that the population mean is less than 45?
- **Yes**
c. With \(\bar{x} = 46\) and \(s = 5\), the \( p \)-value is **between 0.01 and 0.025**.
Can it be concluded that the population mean is less than 45?
- **Yes**
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