x is a binomial random variable from a binomial experiment with n = 18 and p = 0.7. a. Compute P(x = 12). Show your work. b. Use Excel function "=binom.dist" to get the printout of the probability distribution. See page 66 of the course packet or pages 269-270 of your textbook. Use the binomial probability distribution from part b to calculate P(x ≥ 14). Use the short-cut formula to compute E (x). e. Compute the variance and the standard deviation of x, C. d.

x is a binomial random variable from a binomial experiment with n = 18 and p = 0.7. a. Compute P(x = 12). Show your work. b. Use Excel function "=binom.dist" to get the printout of the probability distribution. See page 66 of the course packet or pages 269-270 of your textbook. Use the binomial probability distribution from part b to calculate P(x ≥ 14). Use the short-cut formula to compute E (x). e. Compute the variance and the standard deviation of x, C. d.

Calculus For The Life Sciences

2nd Edition

ISBN:9780321964038

Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.

Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.

Chapter12: Probability

Section12.4: Discrete Random Variables; Applications To Decision Making

Problem 2E

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