Many NGOs and NPOs are sitting on years of donor data without realising it — scattered across spreadsheets, email inboxes, and disconnected systems. In this case study, Novadata Analytics walks through how non-profits can consolidate their donor records, identify lapsed funders, and uncover a predictable year-end giving surge — using SQL and R.

Most researchers collect their survey data and move straight to analysis. But raw data is rarely clean, and unvalidated scales produce results that fall apart under scrutiny. This case study walks through the complete data preparation workflow for a Likert-scale survey on Perceived Supervisor Support, Burnout, and Intention to Leave among public sector employees in Gauteng — covering eight data cleaning checks, normality assessment, and a full reliability analysis using Pytho

SMEs often make decisions based on instinct, but data can reveal what truly drives performance. Correlation analysis helps business owners identify which factors have the strongest impact, whether it’s marketing spend, delivery speed, or customer satisfaction. Learn how this simple yet powerful technique can guide smarter business decisions and improve daily operations.

Struggling to make sense of your data or finish your dissertation? You’re not alone. Many postgraduate students hit a wall during the analysis stage, often for fixable reasons. This post unpacks the five most common causes behind stalled research and delayed submissions, and how to overcome them with clarity and confidence.

Discover how small businesses can use salary data and measures of dispersion like quartiles, percentiles, IQR, and MAD to make fairer payroll decisions, improve workforce equity, and budget effectively, with a detailed case study by Nova Data Analytics.

This case study explores how descriptive statistics help online retailers make better business decisions. By applying measures of central tendency: mean, median, mode, and their variants, we uncover insights about sales, refunds, customer behavior, growth, and supplier efficiency, showing how simple statistics can reveal powerful business truths.