What is the average arithmetic mean of the numbers 8, 7, 7, 5, 3, 2, and 2?

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To calculate the average arithmetic mean of a set of numbers, you need to follow a simple formula:

  1. Add all the numbers together.
  2. Divide the sum by the total number of values.

Let’s break it down with your given numbers: 8, 7, 7, 5, 3, 2, and 2.

1. **Calculate the sum**:

8 + 7 + 7 + 5 + 3 + 2 + 2 = 34

2. **Count the total number of values**:

There are 7 numbers in total.

3. **Divide the sum by the total number of values**:

Average = Sum / Count = 34 / 7 ≈ 4.857

Thus, the average arithmetic mean of the numbers 8, 7, 7, 5, 3, 2, and 2 is approximately 4.86 when rounded to two decimal places.

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