Perry Marshall, author of the bestseller 80/20 Sales and Marketing, talks about how to use the 80/20 rule as it applies to predictinng your results in your marketing and sales forecasts and take your analysis to the next level.
Also, he explains where the 80/20 doesn't work, how to use the 80/20 to eliminate the factors that hinder your growth and what are the wrong things marketers typically outsource (and what should they do instead).
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