Formula_Sheet_Exam_1

Formula_Sheet_Exam_1 - Formula Sheet Exam 1 = X N x= x n...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Formula Sheet Exam 1 = X N x= x n MAD = X - N 2 2 (X - ) = N = (X - ) N 2 2 s 2 ( x - x) = n -1 s= ( x - x) n -1 s (100) x 2 CV = z= X - E ( X ) = = xP( x ) Var ( X ) = 2 = [ x - E ( X )] 2 P ( x) SD( X ) = = [ x - E ( X )] 2 P( x) ...
View Full Document

Ask a homework question - tutors are online