A normal distributed population has parameters u = 91 and o = 65.6. If a random sample of size n = 223 is selected, %3D a. What is the mean of the distribution of sample means? b. What is the standard deviation of the distribution of sample means? Round to two decimal places.

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### Statistics Homework: Section 7.1

**Score:** 3.5/24  
**Question:** 1/10 answered

#### Problem Statement:
A normally distributed population has parameters:

- Mean \((\mu)\) = 91
- Standard deviation \((\sigma)\) = 65.6

If a random sample of size \(n = 223\) is selected:

**Questions:**

a. What is the mean of the distribution of sample means?  
- \(\mu_{\bar{x}} =\) [Input Field]

b. What is the standard deviation of the distribution of sample means? _Round to two decimal places._  
- \(\sigma_{\bar{x}} =\) [Input Field]

**Additional Resources:**

For help with this question, a video tutorial is available: [Video]

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Transcribed Image Text:### Statistics Homework: Section 7.1 **Score:** 3.5/24 **Question:** 1/10 answered #### Problem Statement: A normally distributed population has parameters: - Mean \((\mu)\) = 91 - Standard deviation \((\sigma)\) = 65.6 If a random sample of size \(n = 223\) is selected: **Questions:** a. What is the mean of the distribution of sample means? - \(\mu_{\bar{x}} =\) [Input Field] b. What is the standard deviation of the distribution of sample means? _Round to two decimal places._ - \(\sigma_{\bar{x}} =\) [Input Field] **Additional Resources:** For help with this question, a video tutorial is available: [Video] [Submit Question Button]
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