Problem
Describe a time you used A/B testing to significantly improve a campaign’s performance at ING Hubs Spain.
IPracticing as: Marketing Analytics Specialist interview at ING Hubs Spain
Hi, I'll play your ING Hubs Spain interviewer for the Marketing Analytics Specialist role. Candidates describe these interviews as mostly positive and moderately difficult, so expect me to be friendly and conversational. Take your time with the question above and answer like we're in the room.
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