16 Help me answer the following question Approximate the probability that X is greater than 70 and less than 90.i Suppose X is a binomial random variable with n = 200 and p = 0.4.(Use normal approximation. Round your answers to 4 decimal places.)

Using Normal Approximation to Binomial Mean = n * P = ( 200 * 0.4 ) = 80 Variance = n * P * Q = (…

Answered: Approximate the probability that X is…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Approximate the probability that X is greater than 70 and less than 90. i