Use the central limit theorem to find the mean and standard error of the mean of the indicated sampling distribution. Then sketch a graph of the sampling distribution. The per capita consumption of red meat by people in a country in a recent year was normally distributed, with a mean of 101 pounds and a standard deviation of 38.9 pounds. Random samples of size 20 are drawn from this population and the mean of each sample is determined. H= 101 = 8.698 (Round to three decimal places as needed.) Sketch a graph of the sampling distribution. Choose the correct graph below. OA. В. C. D. 83.6 101 118.4 74.9 101 127.1 -92.3 8.7 109.7 -294.3 8.7 311.7 O 回 O o 包
Use the central limit theorem to find the mean and standard error of the mean of the indicated sampling distribution. Then sketch a graph of the sampling distribution. The per capita consumption of red meat by people in a country in a recent year was normally distributed, with a mean of 101 pounds and a standard deviation of 38.9 pounds. Random samples of size 20 are drawn from this population and the mean of each sample is determined. H= 101 = 8.698 (Round to three decimal places as needed.) Sketch a graph of the sampling distribution. Choose the correct graph below. OA. В. C. D. 83.6 101 118.4 74.9 101 127.1 -92.3 8.7 109.7 -294.3 8.7 311.7 O 回 O o 包
MATLAB: An Introduction with Applications
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Author:Amos Gilat
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![**Understanding the Central Limit Theorem through Sampling Distribution**
In this exercise, we apply the central limit theorem to find the mean and standard error of the mean for the indicated sampling distribution. The objective is to sketch a graph of the sampling distribution based on the given data.
**Context:**
The per capita consumption of red meat by individuals in a specific country was normally distributed in a recent year. The mean consumption was 101 pounds, with a standard deviation of 38.9 pounds. Random samples of size 20 are drawn from this population, and the mean of each sample is calculated.
**Calculations:**
- The mean of the sampling distribution (μx̄) is the same as the population mean:
- μx̄ = 101
- The standard error of the mean (σx̄) is calculated as:
- σx̄ = 8.698 (rounded to three decimal places)
**Task:**
Sketch a graph of the sampling distribution and choose the correct graph from the options below.
**Graph Options:**
- **A.** A normal distribution centered at 101, with a range approximately between 83.6 and 118.4.
- **B.** A normal distribution centered at 101, with a more spread-out range approximately between 74.9 and 127.1.
- **C.** A normal distribution far off the expected mean, centered at 8.7, with a range approximately between -92.3 and 109.7.
- **D.** A distribution with an even more extreme mean shift, centered at 8.7, with a very wide range approximately between -294.3 and 311.7.
The correct choice accurately reflects the calculated mean and standard error, precisely capturing the expected distribution of sample means.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe3050037-8fd4-42b7-a79c-f53f99339511%2F61b05c34-d497-448f-bbdc-0175265dac9a%2Fd4e43uc_processed.png&w=3840&q=75)
Transcribed Image Text:**Understanding the Central Limit Theorem through Sampling Distribution**
In this exercise, we apply the central limit theorem to find the mean and standard error of the mean for the indicated sampling distribution. The objective is to sketch a graph of the sampling distribution based on the given data.
**Context:**
The per capita consumption of red meat by individuals in a specific country was normally distributed in a recent year. The mean consumption was 101 pounds, with a standard deviation of 38.9 pounds. Random samples of size 20 are drawn from this population, and the mean of each sample is calculated.
**Calculations:**
- The mean of the sampling distribution (μx̄) is the same as the population mean:
- μx̄ = 101
- The standard error of the mean (σx̄) is calculated as:
- σx̄ = 8.698 (rounded to three decimal places)
**Task:**
Sketch a graph of the sampling distribution and choose the correct graph from the options below.
**Graph Options:**
- **A.** A normal distribution centered at 101, with a range approximately between 83.6 and 118.4.
- **B.** A normal distribution centered at 101, with a more spread-out range approximately between 74.9 and 127.1.
- **C.** A normal distribution far off the expected mean, centered at 8.7, with a range approximately between -92.3 and 109.7.
- **D.** A distribution with an even more extreme mean shift, centered at 8.7, with a very wide range approximately between -294.3 and 311.7.
The correct choice accurately reflects the calculated mean and standard error, precisely capturing the expected distribution of sample means.
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