As Election commission's ban on publishing exit polls results is over from today, every media channel is very busy in telecasting exit poll results, before 2004 exit polls were very accurate but after 2004 exit polls results were missing the actual results with huge margins
below is the comparison chart of 2004 and 2009 exit polls vs Actual results
for reference
following is the Exit Polls vs Actual results for the years 1996, 1998 and 1999
below is the comparison chart of 2004 and 2009 exit polls vs Actual results
for reference
following is the Exit Polls vs Actual results for the years 1996, 1998 and 1999
Data Source: Indianevm.com
for more details - http://www.indianevm.com/blogs/?p=284