5 Marketing Analytics Numbers That Matter
John Wanamaker famously said “Half the money I spend on advertising is wasted; the trouble is I don’t know which half.” Wanamaker, who ran a successful department store in the 19th century, may have been singing a different tune if he were alive today. From Wanamaker’s time until recently, marketing performance was largely educated guesswork. You could survey customers about how they found your business or track advertising budget and revenue, but largely businesses were flyi