If you email then you will like this strategy. Email campaigns for 20 emails are opened and I want to know how many during 3 days from June 4 - June 7. You're sending out to 15 clients for 3 days with no increase in subscribers.
{120, 123, 170, 120, 999, 189, 720, 236, 200, 236, 730, 730, 720, 170, 122, 150, 333, 810, 720, 600}
Mean - 120+120+122+123+150+170+170+189+220+236+236+333+600+720+720+720+730+730+810+999=8,218; 8,218÷20=410.9
Median - 236+236=472; 472÷2=236
Mode - 720
Range - 999-120=879
You're going to show a return on your investment, which is what we all need.
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