# Question

Calculate the standard error of the sample proportion.

a. n = 30, π = .50

b. n = 50, π = .20

c. n = 100, π = .10

d. n = 500, π = .005

a. n = 30, π = .50

b. n = 50, π = .20

c. n = 100, π = .10

d. n = 500, π = .005

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