One-sample t-interval: CI for mu: x-bar plus or minus t-star times (s / sqrt(n)), where t-star is from the t-distribution with df = n minus 1.
How to apply it: Check conditions: random sample, 10% condition, and Normal/Large Sample condition.
Course: AP Statistics · Unit: Inference for Quantitative Data: Means
Practice questions about One-sample t-interval on AimFive — get rubric-based feedback showing exactly which points you earned.
AP and Advanced Placement are trademarks of College Board. AimFive is not affiliated with or endorsed by College Board.