CHAPTER SEVEN The Normal Curve Use the Z Table In your textbook to find answer questions 1 through 15. 1. Find the area beyond a z score of 1.28. 2. Find the area beyond a z score of .47. 3. Find the area beyond a z score of 0. 4. Find the area beyond a z score of -0.2k. 5. Find the area beyond a z score of -2.56. 6. Find the area below a z score of 1.00. 7. Find the area below a z score of -1.25. 8. Find the area below a z score of -0.50. 9. Find the area between the mean and a z score of 2.04. 10. Find the area between the mean and a z score of -1.15. 11. Find the area between a z score of 1.35 and a z score of 2.50. 12. Find the area between a z score of -1.35 and a z score of 2.50. 13. Find the area between a z score of .50 and a z score of 1.15 14. Find the area between a z score of -2.15 and a z score of .50 15. Find the area between a z score of -1. 10 and a z score of - 0.621) Between a z-score of .25 and the mean 2) Between a z-score of 1.05 and the mean 3) At or above a z-score of 1.15 4) At or below a z-score of 1.15 5) At or below a z-score of -1.50 6) At or above a z-score of -1.75 7) Between the z-scores of -1.05 and .50 8) Between the z-scores of 1.05 and .25 9) Between the z-scores of 1.25 and .50Recall the Poisson distribution from class notes. Assume X follows a 'zero-inflated' Poisson distribution, which has pmf fx(1) = p+ (1 -pg(x) 1=0 (1 -p)g(z) I = 1,2,3, ... where p E (0, 1) is a parameter and g(r) is the pmf of a Poisson RV with mean 1. Derive (show all steps) the MGF of X. Hint: ery = (ey).Question 8 (1 point) Saved The service rate of a waiting line system follows Poisson distribution implies: Inter-arrival time follows exponential distribution. None of these answer choices Inter-arrival rate follows Poisson distribution. Service time follows exponential distribution. Arrival rate follows Poisson distribution. Previous Page Next Page Page 8 of 20