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Valentine J
@joy_valentine
Professional Data Analyst
Kenya
Anglais
À propos de moi
I’m an experienced and passionate data analyst with 5+ years of expertise in transforming raw data into clear, actionable insights. I specialize in data cleaning, preprocessing, statistical analysis, predictive modeling, and visualization using tools like SPSS, R, Stata, Minitab, and Excel. My goal is to help you uncover trends, make informed decisions, and achieve success with accurate, professional, and tailored analysis for research, business, or projects.
Let’s transform your data into opportunities. I’m here to ensure your project becomes one of those success stories.
Compétences
Valentine J
hors ligne •
Temps de réponse moyen de 41 heures
Voir mes services
Modélisation et analyse statistique
I will do statistical data analysis, spss data analysis, stata, projects, write reports
Modélisation et analyse statistique
I will do data cleaning, visualization analysis, reporting by r spss, tableau, stata
Portfolio
Expérience professionnelle
Data Analyst & Research Specialist
IBM • Temps partiel
Sep 2021 - Jan 2026 • 4 yrs 4 mos
Performed data analysis, statistical reporting, and data visualization for research projects, business reports, and client-based analytics tasks. Worked with datasets using tools such as SPSS, R, Tableau, Excel, and Python to identify trends, generate insights, and support data-driven decision-making. Specialized in: Data cleaning and preprocessing Statistical analysis Research reporting Dashboard development Data visualization Predictive analysis Survey and research data analysis Created professional reports, charts, and visual dashboards to help clients understand business performance, research outcomes, and operational trends.
8 Avis
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1 à 5 avis sur 8
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brianwandan
Client récurrent
États-Unis
Incredible experience from start to finish! The writing was beyond exceptional—engaging, well-researched, and perfectly aligned with my requirements. Every detail was considered, making the final product not just great but outstanding. Communication was flawless, and the delivery came earlier than expected....
Jusqu’à 50 $US
Prix
3 jours
Durée
Utile?
samueltoo
Client récurrent
États-Unis
Absolutely amazing! The writing was insightful, organized, and beautifully crafted. Every part of the process was effortless, and the quality was unparalleled. I’m thrilled with the outcome and can’t wait to work together again. Highly recommended!
Jusqu’à 50 $US
Prix
3 jours
Durée
Utile?
naxhiemumuu
États-Unis
Truly a joy to work with! Her exceptional attention to detail, fast communication, and brilliant execution made this project a complete success.
Jusqu’à 50 $US
Prix
4 jours
Durée
Utile?
tivamaryanne
Client récurrent
États-Unis
What an incredible experience! Her dedication to perfection, creative solutions, and friendly communication made everything so easy and enjoyable.
Jusqu’à 50 $US
Prix
4 jours
Durée
Utile?
brianwandan
Client récurrent
États-Unis
From start to finish, her commitment to excellence was evident. Her insights and expertise added immense value, making her a fantastic collaborator.
Jusqu’à 50 $US
Prix
4 jours
Durée
Utile?
