Written by the Fiveable Content Team • Last updated August 2025
Verified for the 2027 exam
Verified for the 2027 exam•Written by the Fiveable Content Team • Last updated August 2025
Definition
Two separate samples selected randomly from their respective populations such that the selection of one sample does not affect the selection of the other.
AP course connection
Topic 7.6: 7.6 Confidence Intervals for the Difference of Two Means