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The question shown asks whether a doctor finding the mean by dividing each value by 35 is the correct method.

The correct process to find the mean is as follows:

1. **Sum all the data values**.
2. **Divide the sum by the total number of data values**.

In this case, if the doctor has 35 data points, they should first add up all the values and then divide the sum by 35 to find the mean.

Thus, the correct answer is:  
- **No, the doctor must first add all the data values together**.

Would you like further details or have any other questions?  

Here are 5 related questions to expand your understanding:
1. What is the difference between the mean, median, and mode?
2. How does outlier data affect the mean?
3. Can the mean be found using a weighted approach?
4. What is the formula for calculating the mean of grouped data?
5. When is it more appropriate to use the median instead of the mean?

**Tip**: Always remember, to find the mean, you first sum the data points before dividing by the total number of points!

A doctor has 35 data values. The doctor finds the mean by first dividing each value by 35. Is this the correct method to find the mean?

Learn the correct method to find the mean of 35 data values. Understand the key statistical concept of mean calculation, where you must first sum all values and then divide by the total number of values. Suitable for students in Grades 6-8.

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