Samiullah
Junior Data Analyst / Content Creator
Junior Data Analyst / Content Creator
As a freelance data analyst, I translate data into valuable and comprehensible insights. My goal is to improve results, make the right decisions and save costs.
I am experienced in Data Analysis Professional Process which has some stunning data visualization techniques to present the insights and results. I use Spread Sheets, SQL, R, PowerBI and Tableau for my data projects. The steps i follow:
Define the problem/question: This step involves defining the problem or question you want to answer through data analysis. This could be a business problem, research question, or any other issue that can be addressed using data.
Collect and prepare data: In this step, you collect and prepare the data for analysis. This may involve gathering data from various sources, cleaning and formatting it, and ensuring it is in a suitable form for analysis.
Explore the data: Once the data is ready, the next step is to explore it to gain a better understanding of its characteristics. This could involve visualizing the data, calculating basic statistics, and identifying any outliers or anomalies.
Perform statistical analysis: This step involves applying statistical methods to the data to derive insights and answer the research question. This may include hypothesis testing, regression analysis, and other statistical techniques.
Interpret the results: After performing statistical analysis, the results need to be interpreted to draw meaningful conclusions. This involves analyzing the statistical outputs, understanding their implications, and considering any limitations or assumptions.
Communicate the findings: Finally, the results need to be communicated to stakeholders in a clear and concise manner. This may involve creating reports, visualizations, and presentations to explain the findings and their implications.