Suppose we have a binomial experiment with n = 40 trials and a probability of success p
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Question:
Suppose we have a binomial experiment with n = 40 trials and a probability of success p = 0.85.
a) Is it appropriate to use a normal approximation to this binomial distribution? Why?
b) Compute µ and s of the approximating normal distribution.
c) Use a continuity correction factor to convert the statement r < 30 successes to a statement about the corresponding normal variable x.\\r\\n
d) Estimate P (r<30)
e) Interpretation Is it unusual for a binomial experiment with 40 trials and probability of success 0.85 to have 30 or more successes? Explain \\r\\n
Related Book For
Understanding Basic Statistics
ISBN: 978-1111827021
6th edition
Authors: Charles Henry Brase, Corrinne Pellillo Brase
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