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Current Attempt in Progress For a binomial probability distribution, n = 110 and p = 0.60. Let x be the number of successes in
Current Attempt in Progress For a binomial probability distribution, n = 110 and p = 0.60. Let x be the number of successes in 110 trials. a. Find the mean and standard deviation of this binomial distribution. P= and 2 = i b. Find to 4 decimal places P(x 71) using the normal approximation. P(x71)= i c. Find to 4 decimal places P(68 x72) using the normal approximation. P(68x72) =
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Advanced Engineering Mathematics
Authors: Erwin Kreyszig
3rd Edition
471507288, 978-0471507284
