The Indicate is frequently denoted as x̄, pronounced "x bar," and also in other works by using in the event the variable is not really x, the bar notation is a common indicator of some form of the imply. In the specific case from the population imply, as an alternative https://lite.evernote.com/note/39e4ef4d-6fd2-87ba-2ee1-53bc46c741b2