Your question is Choose Parametric vs Non-Parametric Tests. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
Explain statistical hypothesis testing and how you decide between parametric and non-parametric tests.
Discuss the null and alternative hypotheses, significance levels, p-values, test assumptions, and the distinction between statistical and practical significance. Explain how data type, distributional shape, sample size, outliers, independence, and variance characteristics affect test selection. Use representative examples such as comparing means, comparing medians, testing proportions, and measuring association. No dataset or company-specific context is provided.