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Mario S
@mario_dendron
Level 2
Turning data into insights
Italy
English, Italian
About me
Hello! Losing revenue because your data sits in spreadsheets instead of driving decisions? I'm a professional statistician and data analyst with 18+ years of experience helping businesses and researchers. My expertise spans from applied statistics and marketing analytics to survey analysis, predictive modeling and Power BI dashboards for business intelligence and data visualization. I work in SPSS, R and Python. Published in a peer-reviewed journal and cited by SDA Bocconi. Message me your dataset or research question — let's turn your data into revenue today!
Skills
Mario S
$50/hour
Offline •
Average response time: 1 hour
See my services
Statistical Modeling & Analytics
I will do statistical data analysis using spss, r, python
Statistical Modeling & Analytics
I will do statistical analysis for medical and finance research
Want to work on an hourly basis?
Tell Mario S what you need.
$50
/
hourPortfolio
Work experience
Statistical Consultant & Data Analyst
Self-Employed • Freelance
Sep 2020 - Present • 6 yrs
At Dèndron Statistical Consulting, I conducted market research and statistical analysis for healthcare, retail, and FMCG clients. Delivered customer segmentation studies, brand concept testing, satisfaction measurement, and service optimization projects. As freelancer, I serve international business clients with advanced statistical analysis (panel data, econometrics, factor analysis).
Quantitative Marketing Researcher
Dèndron Statistical Consulting • Self-employed
Jan 2008 - Dec 2019 • 11 yrs 11 mos
Conducted comprehensive quantitative marketing research projects for healthcare, cultural, and FMCG sectors. Key projects include: customer satisfaction analysis for Humanitas Hospital healthcare services using CATI methodology; visitor experience optimization for EMAAA's 42nd Exhibition with face-to-face surveys and statistical modeling; brand concept testing and competitive positioning for Grano Armando pasta (1,111 respondents via CAWI). Managed all research phases independently: questionnaire design, data collection, statistical analysis, executive summaries and detailed reporting. Delivered actionable insights that drove strategic decisions in communication, service optimization, and brand development.
43 Reviews
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Rating Breakdown
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- Value of delivery
1-5 out of 43 Reviews
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sienna_1214
United Kingdom
Absolutely amazing to work with! Professional, responsive, incredibly thorough, and very clear in his communication. He explained everything in an accessible way, kept me updated throughout, and delivered high-quality work. I am extremely satisfied and would highly recommend him to anyone.
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natasaadamovic
Australia
Ongoing collaboration
Helpful?
muhakhurram
United States
Ongoing collaboration
He is very prompt and is willing to work through different challenges
Helpful?
rozlyn_l
Switzerland
Ongoing collaboration
Mario is knowledgeable, professional and a pleasure to work with. Highly recommend.
Helpful?
martina_mfm
Italy
Professionalità, garbo e competenza. Lavoro curato nei dettagli richiesti e in brevissimo tempo. Grazie Mario!
Seller's Response
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