You’d use the geometric mean. In statistics ... If you don’t have a calculator with that function, you can also use the ...
How do you calculate capability indices? Capability analysis is an essential tool for statistical process control (SPC) and ...
Image caption, To find the mean age, use a calculator to divide the total age of all the children (168) by how many children there are (15). 168 ÷ 15 = 11.2. The mean age is 11.2 years old.