Citadel Securities

Interview Question

Quantitative Researcher Interview
Citadel Securities

What happens to the R-squared (R^2) value if you double the data in a regression analysis? What about the t-value?

Unlock the Full Solution

Enter your email to get instant access to the complete solution, explanation, and similar practice problems.

Insights on 100+ quant firms, understand where to apply, and maximize your chances.

Get the official 2025 QB Quant Firm Tier List

Check your email inbox — you should get the interview in 1-2 minutes!