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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