Parameters for a Binomial Distribution
AP Statistics · Flashcards · Recall
AP STATISTICS · FLASHCARDS
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QUESTION
In a binomial distribution, what happens as
n
n
n
increases with fixed
p
p
p
?
QUESTION
What distribution is used when modeling the total number of successes in
n
n
n
trials?
QUESTION
What is a common criterion for using normal approximation in a binomial distribution?
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ANSWER
n
p
≥
10
np \geq 10
n
p
≥
10
and
n
(
1
−
p
)
≥
10
n(1-p) \geq 10
n
(
1
−
p
)
≥
10
. Rule of thumb for normal approximation.
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