I will do statistical data analysis and other analysis for you

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Kenia

Ik spreek Engels

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I am an experienced data science, data engineering and data analysis expert, with a Bachelors and Masters in Data Science. I possess the requisite skills in R studio, Stata, Python, and other data ana...
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Hello! My name is Joyleen, and I am a professional statistician and data analyst with several years of experience working on both academic-style research projects and real-world data applications.


I specialize in turning raw data into clear insights using RStudio, SPSS, and Python. My services are designed to help you understand your data, make informed decisions, and communicate results effectively.

My Expertise Includes:

Data Cleaning & Preparation

  • Data cleaning, preprocessing, and outlier detection

Descriptive & Inferential Statistics

  • Descriptive statistics
  • Bivariate analysis (correlation analysis, hypothesis testing: t-test, ANOVA, Pearson, Chi-square, etc.)

Advanced Statistical Analysis

  • Time series analysis
  • Linear, logistic, and multiple regression
  • PCA, EFA, CFA
  • ANOVA and related methods

Machine Learning & Predictive Modeling

  • Random Forest
  • K-Means clustering
  • Gradient Boosting
  • Classification models

Text Analytics

  • Text mining
  • Sentiment analysis

Data Visualization & Reporting

  • Histograms, boxplots, scatterplots, corrplots
  • Interactive and 3D

Programmeertaal:

Python

R

SPSS

SQL

Technologie:

apache vonk

Excel

Google Analytics

Type analyse:

Kwantitatieve analyse

Kwalitatieve analyse

Expertise:

Zakelijke inzichten

Trends

Voorspelling

Tools:

RStudio

Google Colab

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