APFIVE Standard Error of a Sample Proportion
Calculate the standard error for a sample proportion of $$p=0.84$$ from a sample of size $$n=125$$, using the formula $$SE = \sqrt{\frac{p(1-p)}{n}}$$.
A
0.0287
B
Approximately 0.0390
C
0.0328
D
0.0340
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