Section 9.1-9.2. Sampling Distributions and Sample Proportions. Sampling Distribution. Sampling Distribution ~ distribution of values taken by the statistic in all possible samples of the same size from the same population A sample distribution is DIFFERENT than the sampling distribution.
Sampling Distributions and Sample Proportions
= # of successes / total sample size
np = 231, n(1-p) = 1309 ; these are both ≥ 10