1) Suppose we have a binomial experiment with n = 40 trials and probability of success p = 0.85. a) Is it appropriate to use a normal approximation to this binomial distribution? Why? b) Compute u and o of the approximating normal distribution. idedong st Sbobbeg c) Use a continuity correction factor to convert the statement r < 30 successes to a statement about the corresponding normal variable x.
1) Suppose we have a binomial experiment with n = 40 trials and probability of success p = 0.85. a) Is it appropriate to use a normal approximation to this binomial distribution? Why? b) Compute u and o of the approximating normal distribution. idedong st Sbobbeg c) Use a continuity correction factor to convert the statement r < 30 successes to a statement about the corresponding normal variable x.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Section 6.6
MAT 147: Statistics (
HW 10: Normal Approximation to Binomial
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1) Suppose we have a binomial experiment with n = 40 trials and probability of success
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p = 0.85.
a) Is it appropriate to use a normal approximation to this binomial distribution? Why?
b) Compute u and o of the approximating normal distribution.
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c) Use a continuity correction factor to convert the statement r < 30 successes to a statement
about the corresponding normal variable x.
d) Estimate P(r< 30).
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e) Is it unusual for a binomial experiment with 40 trials and probability of success 0.85 to have
fewer than 30 successes? Explain.
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