My Math Forum Is this a familiar equation to anybody?

 Economics Economics Forum - Financial Mathematics, Econometrics, Operations Research, Mathematical Finance, Computational Finance

 August 23rd, 2012, 03:53 AM #1 Newbie   Joined: Aug 2012 Posts: 1 Thanks: 0 Is this a familiar equation to anybody? Hi, i am looking to gain some insight into a relationship between two variables. The equation i am interested in is z = average xy / (average x . average y) where x and y are time series. Ideally i would like to show this relationship on some form of distribution. Any insight would be appreciated. Thanks TrBo
 August 23rd, 2012, 12:44 PM #2 Global Moderator   Joined: May 2007 Posts: 6,727 Thanks: 687 Re: Is this a familiar equation to anybody? This is a question of correlation. If there is no correlation between x and y, z = 1.
 August 23rd, 2012, 11:29 PM #3 Newbie   Joined: Aug 2012 From: Australia Posts: 2 Thanks: 0 Re: Is this a familiar equation to anybody? yes correlation ques tn its answer is 1
August 24th, 2012, 01:13 PM   #4
Global Moderator

Joined: May 2007

Posts: 6,727
Thanks: 687

Re: Is this a familiar equation to anybody?

Quote:
 Originally Posted by weki yes correlation ques tn its answer is 1
Fix typos!

 Tags equation, familiar

 Thread Tools Display Modes Linear Mode

 Similar Threads Thread Thread Starter Forum Replies Last Post PhizKid Differential Equations 0 February 24th, 2013 10:30 AM mich89 Algebra 3 January 9th, 2013 01:22 PM jackson_wang Calculus 7 November 13th, 2012 04:48 AM xujack88 Calculus 8 December 11th, 2009 07:04 PM

 Contact - Home - Forums - Cryptocurrency Forum - Top