U5.5 Sampling Distribution of p̂
Find the mean and SD of the sampling distribution of a sample proportion. Verify Large Counts and 10% conditions for normality. Compute probabilities for the sampling distribution of p̂ and of p̂_1 − p̂_2.
What you'll do in this lesson
A voice-first session with the Crimsora tutor on U5.5 Sampling Distribution of p̂, then targeted practice and FRQs — with the tutor adapting to where you get stuck.