https://file.aiquickdraw.com/mathbot/file/1725605609810oc8so6uf.jpg

To solve the problem, I'll first read and interpret the text from the image you provided.

### Problem Statement:
The problem in the image is:
> "The bar chart shows the mean attendance at outdoor class of a health club using 2 instructors. It shows the number of times that a group of 8 members attended 0, 1, 2, 3, 4, or 5 classes."

The bar chart has values that represent the frequency of attendance at different class counts:

- **0 classes**: 1 person
- **1 class**: 1 person
- **2 classes**: 2 people
- **3 classes**: 1 person
- **4 classes**: 1 person
- **5 classes**: 2 people

#### Objective:
You need to find the mean (average) number of classes attended by the group of 8 members.

### Solution:

To calculate the mean, we need to determine the total number of classes attended by all the members and divide it by the total number of members.

1. **Calculate the total number of classes attended:**
   \[
   \text{Total classes} = (0 \times 1) + (1 \times 1) + (2 \times 2) + (3 \times 1) + (4 \times 1) + (5 \times 2)
   \]

2. **Simplify the expression:**
   \[
   \text{Total classes} = 0 + 1 + 4 + 3 + 4 + 10 = 22
   \]

3. **Total number of members = 8.**

4. **Calculate the mean:**
   \[
   \text{Mean} = \frac{\text{Total classes}}{\text{Total members}} = \frac{22}{8} = 2.75
   \]

### Answer:
The mean number of classes attended by the group is **2.75**.

Would you like further details or have any questions?

### Follow-up Questions:
1. What is the importance of calculating the mean in statistics?
2. Can you explain how to find the median from the given data?
3. How would you find the mode of the attendance data?
4. What does a bar chart represent in statistics?
5. How can outliers affect the mean in a dataset?

### Tip:
Always double-check your calculations when working with statistics to ensure accuracy, especially when dealing with multiple data points!

The bar chart shows the mean attendance at outdoor class of a health club using 2 instructors. It shows the number of times that a group of 8 members attended 0, 1, 2, 3, 4, or 5 classes. Find the mean number of classes attended.

This problem shows how to calculate the mean attendance of a health club group using a bar chart. Data includes the number of members attending 0 to 5 classes. Suitable for students in Grades 6-8.

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