Consider the following table in reference to a hypothesis test: Ho True Ho false (1) (3) Accept Ho Reject Ho (2) (4) A Type Il error occurs when entry (1) is made. 1) True 2) False
Consider the following table in reference to a hypothesis test: Ho True Ho false (1) (3) Accept Ho Reject Ho (2) (4) A Type Il error occurs when entry (1) is made. 1) True 2) False
MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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![**Understanding Hypothesis Testing:**
Consider the following table in reference to a hypothesis test:
\[
\begin{array}{c|c|c}
& H_0 \text{ True} & H_0 \text{ False} \\
\hline
\text{Accept } H_0 & (1) & (2) \\
\text{Reject } H_0 & (3) & (4) \\
\end{array}
\]
The table is a framework used to understand the outcomes of hypothesis testing.
- **Accept \(H_0\):** Refers to failing to reject the null hypothesis.
- **Reject \(H_0\):** Refers to rejecting the null hypothesis.
The numbers (1), (2), (3), and (4) represent possible outcomes:
- **(1):** True acceptance of \(H_0\) when it is true (correct decision).
- **(2):** Accepting \(H_0\) when it is false (Type II error).
- **(3):** Incorrectly rejecting \(H_0\) when it is true (Type I error).
- **(4):** Correctly rejecting \(H_0\) when it is false (correct decision).
**Question:**
A Type II error occurs when entry (1) is made.
- ⃝ 1) True
- ⃝ 2) False
**Answer Explanation:**
The statement is **False**. A Type II error occurs when you fail to reject the null hypothesis \(H_0\) when it is actually false, which corresponds to entry (2).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9a104ab7-2bb4-4a55-907c-307e2e4b7d48%2F92c712d6-a1c3-4c92-a1e2-289a9441b95d%2Fz9dy2xo_processed.jpeg&w=3840&q=75)
Transcribed Image Text:**Understanding Hypothesis Testing:**
Consider the following table in reference to a hypothesis test:
\[
\begin{array}{c|c|c}
& H_0 \text{ True} & H_0 \text{ False} \\
\hline
\text{Accept } H_0 & (1) & (2) \\
\text{Reject } H_0 & (3) & (4) \\
\end{array}
\]
The table is a framework used to understand the outcomes of hypothesis testing.
- **Accept \(H_0\):** Refers to failing to reject the null hypothesis.
- **Reject \(H_0\):** Refers to rejecting the null hypothesis.
The numbers (1), (2), (3), and (4) represent possible outcomes:
- **(1):** True acceptance of \(H_0\) when it is true (correct decision).
- **(2):** Accepting \(H_0\) when it is false (Type II error).
- **(3):** Incorrectly rejecting \(H_0\) when it is true (Type I error).
- **(4):** Correctly rejecting \(H_0\) when it is false (correct decision).
**Question:**
A Type II error occurs when entry (1) is made.
- ⃝ 1) True
- ⃝ 2) False
**Answer Explanation:**
The statement is **False**. A Type II error occurs when you fail to reject the null hypothesis \(H_0\) when it is actually false, which corresponds to entry (2).
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