3.2.A—Calculate the mean and standard deviation of a sampling distribution for a sample proportion
Syllabus
2026
Objective
3.2
Level
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3.2.A—Calculate the mean and standard deviation of a sampling distribution for a sample proportion
Calculate the mean and standard deviation of a sampling distribution for a sample proportion.
For a population with population proportion p, when the sampled values are independent, the sampling distribution of a sample proportion p has a mean μp = p and a standard deviation p pp n 1 .