AP Statisticsmediummcq1 pt
A population has p = 0.9. To use normal calculations for p-hat, the smallest safe n satisfies
A.n times 0.1 at least 10
B.n times 0.9 at least 10 only
C.n at least 1000 always
D.no condition needed
Explanation
Core Concept
The smaller expected count must reach 10.
Correct Answer
An times 0.1 at least 10
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