Real ChatGPT answer · index seedXjnynhvtswgcompleteB2B software · marketing automationinformational

What formula should I use for calculating marketing ROI attribution when our sales cycle lasts up to nine months and involves both online and offline touchpoints?

ChatGPTgpt-61 query10/31/2026
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What formula should I use for calculating marketing ROI attribution when our sales cycle lasts up to nine months and involves both online and offline touchpoints?
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multi-touch marketing attribution long sales cycle offline touchpoints time decay model B2B nine monthsGoogle ↗
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multi-touch marketing attribution long sales cycle offline touchpoints time decay model B2B nine months Google ↗

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multi-touch marketing attribution long sales cycle offline touchpoints time decay model B2B nine months
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