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Suppose we select and SRS of size n=100 from a large population having proporti...continues


Suppose we select and SRS of size n=100 from a large population having proportion p of successes. Let X be the number of successes in the sample. For which value of pwould it be safe to assume the sampling distribution of X is approximately Normal?
(a) 0.01
(b) 1/9
(c) 0.975
(d) 0.9999
(e) All of these.
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Answer #1
a) 0.01
answered by: Cher
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Answer #2
(b) 1/9
answered by: slimstud
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Answer #3
X would have an approximately normal distribution when p is greater than .10 and less than .90

1/9 is ~11.11%, so answer b) 1/9 is the best choice.
answered by: said
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