Question

what is the mean of the set of numbers? 17, 17, 11, 10, 1, 20, 17, 17

Explanation:

Step1: Calculate the sum of numbers

$$17 + 17 + 11 + 10 + 1 + 20 + 17 + 17 = 100$$

Step2: Count the number of elements

There are \(8\) numbers in the set.

Step3: Calculate the mean

The mean formula is \(\text{Mean}=\frac{\text{Sum of elements}}{\text{Number of elements}}\), so \(\text{Mean}=\frac{100}{8}=12.5\)

Answer:

\(12.5\)