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rodikova [14]
2 years ago
5

What are the conditions for using the standard deviation formulasquare root p times 1 minus p divided by nwhen working with a sa

mpling distribution of proportions?
Mathematics
1 answer:
xeze [42]2 years ago
4 0
In order to use the Normal approximation to the Binomial ...

np ≥ 5 and n(1-p) ≥ 5 [note: some textbooks use 10 instead of 5, check your book or notes]

hope that helped
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