Sure! Here is an SEO-friendly HTML answer for the interview question focusing on the keyword "data analysis":

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Example of a Complex Business Problem Solved Using Data Analysis

During my previous role as a data analyst at XYZ Corporation, I was tasked with optimizing the marketing strategy for a new product launch. By utilizing data analysis techniques, I was able to identify key customer segments, determine the most effective marketing channels, and optimize the timing of promotional campaigns.

Through in-depth analysis of customer behavior and market trends, I was able to develop a data-driven marketing strategy that significantly increased the product's visibility and sales. This project showcased the power of data analysis in solving complex business problems and driving tangible results.

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In this HTML answer, the focus keyword "data analysis" is incorporated in the content and metatags to improve SEO optimization for search engines.