Understanding Basic Statistics I Chapter 3-Averages & Variations Assessment ons: Provide complete responses to each question. Make sure to show your work. The following are the ages (in years) of all seven employees of a small company: 53 61 27 Find the mean age of these employees. College of Westchester 39 44 49 57

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### Understanding Basic Statistics I
#### Chapter 3 - Averages & Variations Assessment 

**Instructions:** Provide complete responses to each question. Make sure to show your work.

The following are the ages (in years) of all seven employees of a small company:

| 53 | 61 | 27 | 39 | 44 | 49 | 57 |

Find the mean age of these employees.

---

#### Detailed Analysis:

**Step 1: Calculate the Sum of the Ages**
To find the mean, first sum all the ages:

\[ 53 + 61 + 27 + 39 + 44 + 49 + 57 \]

**Step 2: Count the Number of Ages**
Count the total number of employees (which is 7 in this case).

**Step 3: Divide the Sum by the Number of Ages**
Calculate the mean by dividing the sum by the number of employees.

\[
\text{Mean} = \frac{\text{Sum of Ages}}{\text{Number of Employees}}
\]

By following these steps, you will find the mean age of the employees.

---

This exercise helps reinforce the concept of calculating averages by applying it to a practical example involving ages of employees in a company.
Transcribed Image Text:--- ### Understanding Basic Statistics I #### Chapter 3 - Averages & Variations Assessment **Instructions:** Provide complete responses to each question. Make sure to show your work. The following are the ages (in years) of all seven employees of a small company: | 53 | 61 | 27 | 39 | 44 | 49 | 57 | Find the mean age of these employees. --- #### Detailed Analysis: **Step 1: Calculate the Sum of the Ages** To find the mean, first sum all the ages: \[ 53 + 61 + 27 + 39 + 44 + 49 + 57 \] **Step 2: Count the Number of Ages** Count the total number of employees (which is 7 in this case). **Step 3: Divide the Sum by the Number of Ages** Calculate the mean by dividing the sum by the number of employees. \[ \text{Mean} = \frac{\text{Sum of Ages}}{\text{Number of Employees}} \] By following these steps, you will find the mean age of the employees. --- This exercise helps reinforce the concept of calculating averages by applying it to a practical example involving ages of employees in a company.
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