Calculate the Karl Pearson's coefficient of correlation of the short-term ocillations for the indices of supply and price of certain commodity given here : Index of Price Index of Index of Supply Year Year Index of Price Supply 2003 91 117 2011 104 77 2004 98 97 2012 98 93 2005 95 102 2013 100 89 2006 92 108 2014 108 83 2007 93 105 2015 116 78 2008 96 96 2016 114 84 2009 102 77 2017 111 93 2010 107 68 [Take 5-yearly moving average and ignore decimals in computing the average.]

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