If three observations are 5, 5 and 5, then the arithmetic means:
Explanation
Explanation
The arithmetic mean is calculated by adding all the observations and dividing by the number of observations. Given observations: 5, 5, and 5. text{Mean} = frac{5 + 5 + 5}{3} = frac{15}{3} = 5 Mean = 5 + 5 + 5 /3 = 15/3 = 5
