Questions: What is the arithmetic mean of the following numbers? 8,10,8,5,4,7,5,10,8

What is the arithmetic mean of the following numbers? 8,10,8,5,4,7,5,10,8
Transcript text: What is the arithmetic mean of the following numbers? \[ 8,10,8,5,4,7,5,10,8 \] $\square$
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Solution

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Solution Steps

Step 1: List the given numbers

The given numbers are: \[ 8, 10, 8, 5, 4, 7, 5, 10, 8 \]

Step 2: Calculate the sum of the numbers

Add all the numbers together: \[ 8 + 10 + 8 + 5 + 4 + 7 + 5 + 10 + 8 = 65 \]

Step 3: Count the number of values

Count how many numbers are in the list: \[ \text{Number of values} = 9 \]

Step 4: Compute the arithmetic mean

Divide the sum of the numbers by the count of values: \[ \text{Arithmetic mean} = \frac{65}{9} \approx 7.22 \]

Final Answer

\(\boxed{\frac{65}{9}} \approx 7.22\)

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