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

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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**
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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