Sanjay Lohar's Linkedin Analytics

o Data Analyst aspirant having Statistics as background. Proficient in Excel, SQL, Tableau BI, Python, Machine learning, Statistics, Data visualizations, Data Analytics, Predictive Analytics, Predictive modelling. o Technical skills: - Programming language: Python with Machine Learning: Regression and Classification techniques. NumPy, Pandas, Matplotlib, Seaborn, SciKit-Learn, Exploratory Data Analysis (EDA), Predictive modeling. - Databases: SQL - Data visualization: Tableau BI - Advanced Excel - Statistics: Descriptive and Inferential Statistics, Hypothesis testing o Proficient with using Excel formulas, Pivot table, Slicers used to creating Dashboards, and Reports for Business. o Practical knowledge of Tableau BI and hands-on experience in developing dynamic dashboard using dynamic filters, parameters, LOD expressions, calculated field, etc. o Developed SQL queries to Manipulate the data for Reporting o Worked on Data Science & analytics projects using Regression techniques using Linear Regression, Ridge Regression, Lasso Regression & got r2 score of 72% with Linear Regression algorithm and in Classification techniques used Logistic Regression, KNN, Support Vector Machine, Decision Tree, Random Forest, Naive-Bayes Classifier & Achieved the best accuracy score of 95% with Decision Tree classifier.