what is the arithmetic mean of the following numbers? 8, 1, 2, 6, 1, 4

Explanation:

Step1: Find the sum of numbers

$8 + 1+2 + 6+1 + 4=22$

Step2: Count the number of values

There are 6 numbers.

Step3: Calculate the arithmetic - mean

The arithmetic mean $\bar{x}=\frac{22}{6}=\frac{11}{3}\approx3.67$

Answer:

$\frac{11}{3}$